Deltoid Area vs. Diagonals: How Scaling One Diagonal Changes Area (GeoGebra Quiz

Deltoid Area vs. Diagonals: How Scaling One Diagonal Changes Area (GeoGebra Quiz
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2024-05-26 19:30
This GeoGebra example demonstrates a deltoid (kite) geometry relationship: when the diagonals e and/or f are scaled by a given factor, the area A changes by a predictable factor. The key math concepts are the deltoid area formula expressed using its diagonals (area depends on the product of the diagonals up to a constant factor) and ratio-based reasoning to determine how A scales when diagonal lengths change. The lesson includes both multiple-choice and open questions, asking students to compute or justify the missing scale factor for A or for the other diagonal. Construction and interaction use Sequence and Element to manage dynamic values, Textfield/Join/SelectedIndex to build and control the quiz flow, and If to validate selections and show feedback. PolyLine draws the deltoid shape, Angle and Text annotate diagonals/relationships, and input/inputBox/validate plus showsolution and btnShowSolution provide answer entry and solution reveal. Suitable for primary/middle grades (about level 5–6) and for teaching early formula application and justification with geometry.

GeoGebra Commands & Parameters

  1. Sequence(Random[1, 10], i, 1, 10) → randomNumbers, {2, 6, 7, 2, 10, 7, 8, 5, 5, 1}
  2. Element(randomNumbers, Mod[questionCount, Length[randomNumbers]] + 1) → randomNumber
  3. Textfield(input) → inputBox
  4. Join({Sequence[Segment[Corner[4] + (RasterPixMat * ((k * RasterStepXY), 0)), Corner[4] + (RasterPixMat * ((k * RasterStepXY), RasterMaxY))], k, 0, RasterMaxX / RasterStepXY], Sequence[Segment[Corner[4] + (RasterPixMat * (0, (k * RasterStepXY))), Corner[4] + (RasterPixMat * (RasterMaxX, (k * RasterStepXY)))], k, 0, RasterMaxY / RasterStepXY]}) → RasterStrecken
  5. Join({Sequence[Text[UnicodeToLetter[65 + k], Midpoint[Corner[4] + (RasterPixMat * ((k * RasterStepXY), RasterMaxY)), Corner[4] + (RasterPixMat * (((k + 1) * RasterStepXY), RasterMaxY))], false, true, 0, -1], k, 0, RasterMaxX / RasterStepXY - 1], Sequence[Text[("" * k), Midpoint[Corner[4] + (RasterPixMat * (RasterMaxX, ((k - 1) * RasterStepXY))), Corner[4] + (RasterPixMat * (RasterMaxX, (k * RasterStepXY)))], false, true, 1, 0], k, 1, RasterMaxY / RasterStepXY]}) → RasterBeschriftung
  6. Sequence(Sequence[Corner[4] + (RasterPixMat * ((k * RasterStepXY), (m * RasterStepXY))), k, 0, RasterMaxX / RasterStepXY], m, 0, RasterMaxY / RasterStepXY) → RasterPunkte, {{(-0.3900000000000001, 10.379999999999999), (0.6123557126030632, 10.379999999999999), (1.6147114252061265, 10.379999999999999), (2.61706713780919, 10.379999999999999), (3.619422850412253, 10.379999999999999), (4.621778563015317, 10.379999999999999), (5.624134275618379, 10.379999999999999), (6.626489988221444, 10.379999999999999), (7.628845700824506, 10.379999999999999), (8.631201413427569, 10.379999999999999), (9.633557126030633, 10.379999999999999), (10.635912838633695, 10.379999999999999), (11.63826855123676, 10.379999999999999), (12.640624263839822, 10.379999999999999), (13.642979976442886, 10.379999999999999), (14.645335689045949, 10.379999999999999), (15.647691401649013, 10.379999999999999), (16.650047114252075, 10.379999999999999)}, {(-0.3900000000000001, 9.377134670487106), (0.6123557126030632, 9.377134670487106), (1.6147114252061265, 9.377134670487106), (2.61706713780919, 9.377134670487106), (3.619422850412253, 9.377134670487106), (4.621778563015317, 9.377134670487106), (5.624134275618379, 9.377134670487106), (6.626489988221444, 9.377134670487106), (7.628845700824506, 9.377134670487106), (8.631201413427569, 9.377134670487106), (9.633557126030633, 9.377134670487106), (10.635912838633695, 9.377134670487106), (11.63826855123676, 9.377134670487106), (12.640624263839822, 9.377134670487106), (13.642979976442886, 9.377134670487106), (14.645335689045949, 9.377134670487106), (15.647691401649013, 9.377134670487106), (16.650047114252075, 9.377134670487106)}, {(-0.3900000000000001, 8.374269340974212), (0.6123557126030632, 8.374269340974212), (1.6147114252061265, 8.374269340974212), (2.61706713780919, 8.374269340974212), (3.619422850412253, 8.374269340974212), (4.621778563015317, 8.374269340974212), (5.624134275618379, 8.374269340974212), (6.626489988221444, 8.374269340974212), (7.628845700824506, 8.374269340974212), (8.631201413427569, 8.374269340974212), (9.633557126030633, 8.374269340974212), (10.635912838633695, 8.374269340974212), (11.63826855123676, 8.374269340974212), (12.640624263839822, 8.374269340974212), (13.642979976442886, 8.374269340974212), (14.645335689045949, 8.374269340974212), (15.647691401649013, 8.374269340974212), (16.650047114252075, 8.374269340974212)}, {(-0.3900000000000001, 7.371404011461318), (0.6123557126030632, 7.371404011461318), (1.6147114252061265, 7.371404011461318), (2.61706713780919, 7.371404011461318), (3.619422850412253, 7.371404011461318), (4.621778563015317, 7.371404011461318), (5.624134275618379, 7.371404011461318), (6.626489988221444, 7.371404011461318), (7.628845700824506, 7.371404011461318), (8.631201413427569, 7.371404011461318), (9.633557126030633, 7.371404011461318), (10.635912838633695, 7.371404011461318), (11.63826855123676, 7.371404011461318), (12.640624263839822, 7.371404011461318), (13.642979976442886, 7.371404011461318), (14.645335689045949, 7.371404011461318), (15.647691401649013, 7.371404011461318), (16.650047114252075, 7.371404011461318)}, {(-0.3900000000000001, 6.368538681948425), (0.6123557126030632, 6.368538681948425), (1.6147114252061265, 6.368538681948425), (2.61706713780919, 6.368538681948425), (3.619422850412253, 6.368538681948425), (4.621778563015317, 6.368538681948425), (5.624134275618379, 6.368538681948425), (6.626489988221444, 6.368538681948425), (7.628845700824506, 6.368538681948425), (8.631201413427569, 6.368538681948425), (9.633557126030633, 6.368538681948425), (10.635912838633695, 6.368538681948425), (11.63826855123676, 6.368538681948425), (12.640624263839822, 6.368538681948425), (13.642979976442886, 6.368538681948425), (14.645335689045949, 6.368538681948425), (15.647691401649013, 6.368538681948425), (16.650047114252075, 6.368538681948425)}, {(-0.3900000000000001, 5.365673352435532), (0.6123557126030632, 5.365673352435532), (1.6147114252061265, 5.365673352435532), (2.61706713780919, 5.365673352435532), (3.619422850412253, 5.365673352435532), (4.621778563015317, 5.365673352435532), (5.624134275618379, 5.365673352435532), (6.626489988221444, 5.365673352435532), (7.628845700824506, 5.365673352435532), (8.631201413427569, 5.365673352435532), (9.633557126030633, 5.365673352435532), (10.635912838633695, 5.365673352435532), (11.63826855123676, 5.365673352435532), (12.640624263839822, 5.365673352435532), (13.642979976442886, 5.365673352435532), (14.645335689045949, 5.365673352435532), (15.647691401649013, 5.365673352435532), (16.650047114252075, 5.365673352435532)}, {(-0.3900000000000001, 4.362808022922637), (0.6123557126030632, 4.362808022922637), (1.6147114252061265, 4.362808022922637), (2.61706713780919, 4.362808022922637), (3.619422850412253, 4.362808022922637), (4.621778563015317, 4.362808022922637), (5.624134275618379, 4.362808022922637), (6.626489988221444, 4.362808022922637), (7.628845700824506, 4.362808022922637), (8.631201413427569, 4.362808022922637), (9.633557126030633, 4.362808022922637), (10.635912838633695, 4.362808022922637), (11.63826855123676, 4.362808022922637), (12.640624263839822, 4.362808022922637), (13.642979976442886, 4.362808022922637), (14.645335689045949, 4.362808022922637), (15.647691401649013, 4.362808022922637), (16.650047114252075, 4.362808022922637)}, {(-0.3900000000000001, 3.359942693409744), (0.6123557126030632, 3.359942693409744), (1.6147114252061265, 3.359942693409744), (2.61706713780919, 3.359942693409744), (3.619422850412253, 3.359942693409744), (4.621778563015317, 3.359942693409744), (5.624134275618379, 3.359942693409744), (6.626489988221444, 3.359942693409744), (7.628845700824506, 3.359942693409744), (8.631201413427569, 3.359942693409744), (9.633557126030633, 3.359942693409744), (10.635912838633695, 3.359942693409744), (11.63826855123676, 3.359942693409744), (12.640624263839822, 3.359942693409744), (13.642979976442886, 3.359942693409744), (14.645335689045949, 3.359942693409744), (15.647691401649013, 3.359942693409744), (16.650047114252075, 3.359942693409744)}, {(-0.3900000000000001, 2.3570773638968507), (0.6123557126030632, 2.3570773638968507), (1.6147114252061265, 2.3570773638968507), (2.61706713780919, 2.3570773638968507), (3.619422850412253, 2.3570773638968507), (4.621778563015317, 2.3570773638968507), (5.624134275618379, 2.3570773638968507), (6.626489988221444, 2.3570773638968507), (7.628845700824506, 2.3570773638968507), (8.631201413427569, 2.3570773638968507), (9.633557126030633, 2.3570773638968507), (10.635912838633695, 2.3570773638968507), (11.63826855123676, 2.3570773638968507), (12.640624263839822, 2.3570773638968507), (13.642979976442886, 2.3570773638968507), (14.645335689045949, 2.3570773638968507), (15.647691401649013, 2.3570773638968507), (16.650047114252075, 2.3570773638968507)}, {(-0.3900000000000001, 1.3542120343839574), (0.6123557126030632, 1.3542120343839574), (1.6147114252061265, 1.3542120343839574), (2.61706713780919, 1.3542120343839574), (3.619422850412253, 1.3542120343839574), (4.621778563015317, 1.3542120343839574), (5.624134275618379, 1.3542120343839574), (6.626489988221444, 1.3542120343839574), (7.628845700824506, 1.3542120343839574), (8.631201413427569, 1.3542120343839574), (9.633557126030633, 1.3542120343839574), (10.635912838633695, 1.3542120343839574), (11.63826855123676, 1.3542120343839574), (12.640624263839822, 1.3542120343839574), (13.642979976442886, 1.3542120343839574), (14.645335689045949, 1.3542120343839574), (15.647691401649013, 1.3542120343839574), (16.650047114252075, 1.3542120343839574)}, {(-0.3900000000000001, 0.3513467048710641), (0.6123557126030632, 0.3513467048710641), (1.6147114252061265, 0.3513467048710641), (2.61706713780919, 0.3513467048710641), (3.619422850412253, 0.3513467048710641), (4.621778563015317, 0.3513467048710641), (5.624134275618379, 0.3513467048710641), (6.626489988221444, 0.3513467048710641), (7.628845700824506, 0.3513467048710641), (8.631201413427569, 0.3513467048710641), (9.633557126030633, 0.3513467048710641), (10.635912838633695, 0.3513467048710641), (11.63826855123676, 0.3513467048710641), (12.640624263839822, 0.3513467048710641), (13.642979976442886, 0.3513467048710641), (14.645335689045949, 0.3513467048710641), (15.647691401649013, 0.3513467048710641), (16.650047114252075, 0.3513467048710641)}, {(-0.3900000000000001, -0.6515186246418292), (0.6123557126030632, -0.6515186246418292), (1.6147114252061265, -0.6515186246418292), (2.61706713780919, -0.6515186246418292), (3.619422850412253, -0.6515186246418292), (4.621778563015317, -0.6515186246418292), (5.624134275618379, -0.6515186246418292), (6.626489988221444, -0.6515186246418292), (7.628845700824506, -0.6515186246418292), (8.631201413427569, -0.6515186246418292), (9.633557126030633, -0.6515186246418292), (10.635912838633695, -0.6515186246418292), (11.63826855123676, -0.6515186246418292), (12.640624263839822, -0.6515186246418292), (13.642979976442886, -0.6515186246418292), (14.645335689045949, -0.6515186246418292), (15.647691401649013, -0.6515186246418292), (16.650047114252075, -0.6515186246418292)}, {(-0.3900000000000001, -1.6543839541547243), (0.6123557126030632, -1.6543839541547243), (1.6147114252061265, -1.6543839541547243), (2.61706713780919, -1.6543839541547243), (3.619422850412253, -1.6543839541547243), (4.621778563015317, -1.6543839541547243), (5.624134275618379, -1.6543839541547243), (6.626489988221444, -1.6543839541547243), (7.628845700824506, -1.6543839541547243), (8.631201413427569, -1.6543839541547243), (9.633557126030633, -1.6543839541547243), (10.635912838633695, -1.6543839541547243), (11.63826855123676, -1.6543839541547243), (12.640624263839822, -1.6543839541547243), (13.642979976442886, -1.6543839541547243), (14.645335689045949, -1.6543839541547243), (15.647691401649013, -1.6543839541547243), (16.650047114252075, -1.6543839541547243)}, {(-0.3900000000000001, -2.6572492836676176), (0.6123557126030632, -2.6572492836676176), (1.6147114252061265, -2.6572492836676176), (2.61706713780919, -2.6572492836676176), (3.619422850412253, -2.6572492836676176), (4.621778563015317, -2.6572492836676176), (5.624134275618379, -2.6572492836676176), (6.626489988221444, -2.6572492836676176), (7.628845700824506, -2.6572492836676176), (8.631201413427569, -2.6572492836676176), (9.633557126030633, -2.6572492836676176), (10.635912838633695, -2.6572492836676176), (11.63826855123676, -2.6572492836676176), (12.640624263839822, -2.6572492836676176), (13.642979976442886, -2.6572492836676176), (14.645335689045949, -2.6572492836676176), (15.647691401649013, -2.6572492836676176), (16.650047114252075, -2.6572492836676176)}, {(-0.3900000000000001, -3.660114613180511), (0.6123557126030632, -3.660114613180511), (1.6147114252061265, -3.660114613180511), (2.61706713780919, -3.660114613180511), (3.619422850412253, -3.660114613180511), (4.621778563015317, -3.660114613180511), (5.624134275618379, -3.660114613180511), (6.626489988221444, -3.660114613180511), (7.628845700824506, -3.660114613180511), (8.631201413427569, -3.660114613180511), (9.633557126030633, -3.660114613180511), (10.635912838633695, -3.660114613180511), (11.63826855123676, -3.660114613180511), (12.640624263839822, -3.660114613180511), (13.642979976442886, -3.660114613180511), (14.645335689045949, -3.660114613180511), (15.647691401649013, -3.660114613180511), (16.650047114252075, -3.660114613180511)}}
  7. SelectedIndex(dropdown121) → index121
  8. SelectedIndex(dropdown151) → index151
  9. If(step ≟ 1, PosImgFuchsSchild1 + (2.25, 6), PosImgFuchs2 + (-1.5, 3)) → PosSB
  10. PolyLine(PosSB, Corner[txt011, 2] + (-0.25, 0), Corner[txt011, 1] + (-0.1, 0), Corner[txt011, 4] + (-0.1, 0.1), Corner[txt011, 3] + (0.1, 0.1), Corner[txt011, 2] + (0.1, 0.35), PosSB) → sb01
  11. PolyLine(PosSB, Corner[txt021, 1] + (0.25, -0.1), Corner[txt021, 2] + (0.1, -0.1), Corner[txt021, 3] + (0.1, 0.1), Corner[txt021, 4] + (-0.1, 0.1), Corner[txt021, 1] + (-0.1, 0.25), PosSB) → sb02
  12. PolyLine(PosSB, Corner[txt031, 1] + (-0.1, 0.25), Corner[txt031, 1] + (-0.1, -0.1), Corner[txt031, 2] + (0.1, -0.1), Corner[txt031, 3] + (0.1, 0.1), Corner[txt031, 4] + (-0.1, 0.1), Corner[txt031, 1] + (-0.1, 0.75), PosSB) → sb03
  13. PolyLine(PosSB, Corner[txt071, 1] + (-0.1, 0.25), Corner[txt071, 1] + (-0.1, -0.1), Corner[txt071, 2] + (0.1, -0.1), Corner[txt071, 3] + (0.1, 0.1), Corner[txt071, 4] + (-0.1, 0.1), Corner[txt071, 1] + (-0.1, 0.75), PosSB) → sb07
  14. PolyLine(PosSB, Corner[txt081, 1] + (-0.1, 0.25), Corner[txt081, 1] + (-0.1, -0.1), Corner[txt081, 2] + (0.1, -0.1), Corner[txt081, 3] + (0.1, 0.1), Corner[txt081, 4] + (-0.1, 0.1), Corner[txt081, 1] + (-0.1, 0.75), PosSB) → sb08
  15. PolyLine(PosSB, Corner[txt121, 1] + (-0.1, 1.25), Corner[txt121, 1] + (-0.1, -0.1), Corner[txt121, 2] + (0.1, -0.1), Corner[txt121, 3] + (0.1, 0.1), Corner[txt121, 4] + (-0.1, 0.1), Corner[txt121, 1] + (-0.1, 1.75), PosSB) → sb12
  16. PolyLine(PosSB, Corner[txt151, 1] + (-0.1, 1.25), Corner[txt151, 1] + (-0.1, -0.1), Corner[txt151, 2] + (0.1, -0.1), Corner[txt151, 3] + (0.1, 0.1), Corner[txt151, 4] + (-0.1, 0.1), Corner[txt151, 1] + (-0.1, 1.75), PosSB) → sb15
  17. If(sliderE ≟ -1, 0.5, sliderE ≟ 0, 1, 2) → facE
  18. If(sliderF ≟ -1, 0.5, sliderF ≟ 0, 1, 2) → facF
  19. Angle(PointsDeltoid1(4), Midpoint[PointsDeltoid1(2), PointsDeltoid1(4)], PointsDeltoid1(1)) → rightAngle1
  20. Angle(PointsDeltoid2(4), Midpoint[PointsDeltoid2(2), PointsDeltoid2(4)], PointsDeltoid2(1)) → rightAngle2
  21. Text(("\vphantom{g}" * If[step ≟ 2, If[facE ≟ 0.5, "\textsf{\bold{\textcolor{#DB6114}{e wird halbiert}}}", facE ≟ 1, "\textsf{\bold{\textcolor{#DB6114}{e bleibt gleich}}}", "\textsf{\bold{\textcolor{#DB6114}{e wird verdoppelt}}}"], If[facF ≟ 0.5, "\textsf{\bold{\textcolor{#1565C0}{f wird halbiert}}}", facF ≟ 1, "\textsf{\bold{\textcolor{#1565C0}{f bleibt gleich}}}", "\textsf{\bold{\textcolor{#1565C0}{f wird verdoppelt}}}"]]), PosSlider + (1.8, 0.15), false, true, 0, 1) → txtSlider
  22. Text("\textsf{\bold{A} = \frac{e \cdot f}{2}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula041
  23. SelectedIndex(dropdown041) → index041
  24. Text("\textsf{\bold{A} = \textcolor{#6557d2}{\bold{\frac{e \cdot f}{2}}}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula051
  25. Text("\textsf{\textcolor{#6557d2}{\bold{A}} „versteckt” sich in der Formel für \bold{A'}.}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt051
  26. Text("\textsf{\bold{A} = \textcolor{#6557d2}{\bold{\frac{e \cdot f}{2}}}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula061
  27. SelectedIndex(dropdown091) → index091
  28. Text("\textsf{\bold{A} = \frac{e \cdot f}{2}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula091
  29. Text("\textsf{\bold{A} = \textcolor{#6557d2}{\bold{\frac{e \cdot f}{2}}}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula101
  30. Text("\textsf{\textcolor{#6557d2}{\bold{A}} „versteckt” sich in der Formel für \bold{A'}.}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt101
  31. Text("\textsf{\bold{A} = \textcolor{#6557d2}{\bold{\frac{e \cdot f}{2}}}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula111
  32. Text("\textsf{\bold{A} = \frac{e \cdot f}{2}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula121
  33. SelectedIndex(dropdown122) → index122
  34. Text("\textsf{\bold{A'} = \frac{\phantom{ } \cdot e \cdot \phantom{ } \cdot f}{2}}", PosC2 + (0, -0.1), false, true, 0, -1) → Formula122
  35. Text("\textsf{\textcolor{#6557d2}{\bold{A}} „versteckt” sich in der Formel für \bold{A'}.}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt131
  36. Text("\textsf{\bold{A} = \textcolor{#6557d2}{\bold{\frac{e \cdot f}{2}}}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula131
  37. Text("\textsf{\bold{A} = \textcolor{#6557d2}{\bold{\frac{e \cdot f}{2}}}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula141
  38. SelectedIndex(dropdown141) → index141
  39. Text("\textsf{Das Produkt der beiden Faktoren ergibt: 2 \cdot 2 = \phantom{ }}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt141
  40. Text("\textsf{\bold{A} = \frac{e \cdot f}{2}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula151
  41. SelectedIndex(dropdown152) → index152
  42. Text("\textsf{\bold{A'} = \frac{\phantom{ } \cdot e \cdot \phantom{ } \cdot f}{2}}", PosC2 + (0, -0.1), false, true, 0, -1) → Formula152
  43. Text("\textsf{\bold{A} = \textcolor{#6557d2}{\bold{\frac{e \cdot f}{2}}}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula161
  44. Text("\textsf{\bold{A} = \textcolor{#6557d2}{\bold{\frac{e \cdot f}{2}}}}", PosC1 + (0, -0.1), false, true, 0, -1) → Formula171
  45. Text("\textsf{\textcolor{#6557d2}{\bold{A}} „versteckt” sich in der Formel für \bold{A'}.}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt161
  46. SelectedIndex(dropdown171) → index171
  47. Text("\textsf{Das Produkt der beiden Faktoren ergibt: \frac{1}{2} \cdot 2 = \phantom{ }}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt171
  48. SelectedIndex(dropdown061) → index061
  49. SelectedIndex(dropdown111) → index111
  50. Textfield(input121) → InputBox121
  51. Textfield(input122) → InputBox122
  52. Textfield(input141) → InputBox141
  53. Textfield(input151) → InputBox151
  54. Textfield(input152) → InputBox152
  55. Text("\textsf{\textsf{Da die Länge der Diagonale e \bold{verdoppelt} wurde, gilt: \textcolor{#db6114}{\bold{e'}} = \phantom{ }}}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt041
  56. Text("\textsf{Anhand der Formel erkennst du: \bold{A'} ist \phantom{ } so groß wie \bold{A}.}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt061
  57. Text("\textsf{\textsf{Da die Länge der Diagonale f \bold{halbiert} wurde, gilt: \textcolor{#1565C0}{\bold{f'}} = \phantom{ }}}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt091
  58. Text("\textsf{Anhand der Formel erkennst du: \bold{A'} ist \phantom{ } so groß wie \bold{A}.}", Midpoint[PosC1, PosC2] + (0, -2), false, true, 0, 0) → txt111
  59. Text("\textsf{Es gilt also: \bold{A'} ist \phantom{ } so groß wie \bold{A}.}", Midpoint[PosC1, PosC2] + (0, -2.75), false, true, 0, 0) → txt142
  60. Textfield(input171) → InputBox171
  61. Text("\textsf{Es gilt also: \bold{A'} ist \phantom{ } groß wie \bold{A}.}", Midpoint[PosC1, PosC2] + (0, -2.75), false, true, 0, 0) → txt172
  62. If(step ≟ 2, facE ≟ 2, step ≟ 11, correctdd111, step ≟ 12, correctdd121 ∧ correctdd122 ∧ correct121 ∧ correct122, step ≟ 14, correctdd141 ∧ correct141, step ≟ 15, correctdd151 ∧ correctdd152 ∧ correct151 ∧ correct152, true, step ≟ 4, correctdd041, step ≟ 6, correctdd061, step ≟ 7, facF ≟ 0.5, step ≟ 9, correctdd091) → clickableBtnNext
  63. If(step ≟ 12 ∨ step ≟ 15, PosC2 + (-1.25, -1.75), PosC2 + (1.5, -1.65)) → PosBtnShowSolution
  64. Text(txtCapMaße1, PosC1 + (0, 0), false, true, 0, -1) → txtMaße1
  65. Text(txtCapMaße2, PosC2 + (0, 0), false, true, 0, -1) → txtMaße2
  66. Text((("\textsf{\bold{A'} = \textcolor{6557d2}{\frac{\textcolor{black}{2 \cdot }\bold{e} \textcolor{black}{\cdot 2}\bold{ \cdot f}}{\bold{2}}}" * If[correct141, " = \textcolor{black}{4 \cdot }\textcolor{#6557d2}{\bold{A}}", "\phantom{ = \textcolor{black}{4 \cdot }\textcolor{#6557d2}{\bold{A}}}"]) * "}"), PosC2 + (0, -0.1), false, true, 0, -1) → Formula142
  67. Text((("\textsf{\bold{A'} = \textcolor{6557d2}{\frac{\textcolor{black}{\frac{1}{2} \cdot }\bold{e} \textcolor{black}{\cdot 2}\bold{ \cdot f}}{\bold{2}}}" * If[correct171, " = \textcolor{black}{1} \cdot \textcolor{#6557d2}{\bold{A}}", "\phantom{ = \textcolor{black}{1} \cdot \textcolor{#6557d2}{\bold{A}}}"]) * "}"), PosC2 + (0, -0.1), false, true, 0, -1) → Formula172
  68. Text("\textsf{\bold{A'} = \textcolor{6557d2}{\frac{\textcolor{black}{\frac{1}{2} \cdot }\bold{e} \textcolor{black}{\cdot 2}\bold{ \cdot f}}{\bold{2}}}\phantom{ = \textcolor{black}{1} \cdot \textcolor{#6557d2}{\bold{A}}}}", PosC2 + (0, -0.1), false, true, 0, -1) → Formula162
  69. Text("\textsf{\bold{A'} = \frac{\textcolor{black}{e'} \cdot f}{2} = \textcolor{#6557d2}\frac{\textcolor{black}{2 \cdot }\bold{e \cdot f}}{\bold{2}} = \textcolor{black}{2 \cdot }\textcolor{#6557d2}{\bold{A}}}", PosC2 + (0, -0.1), false, true, 0, -1) → Formula062
  70. Text((("\textsf{\bold{A'} = \frac{\bold{\textcolor{#DB6114}{e'}} \cdot f}{2}" * If[correctdd041, " = \frac{\bold{\textcolor{#DB6114}{2 \cdot e}} \cdot f}{2}", "\phantom{ = \frac{\bold{\textcolor{#DB6114}{2 \cdot e}} \cdot f}{2}}"]) * "\phantom{ = \textcolor{black}{2 \cdot }\textcolor{#6557d2}{\bold{A}}}}"), PosC2 + (0, -0.1), false, true, 0, -1) → Formula042
  71. Text("\textsf{\bold{A'} = \frac{\textcolor{black}{e'} \cdot f}{2} = \textcolor{#6557d2}\frac{\textcolor{black}{2 \cdot }\bold{e \cdot f}}{\bold{2}}\phantom{ = \textcolor{black}{2 \cdot }\textcolor{#6557d2}{\bold{A}}}}", PosC2 + (0, -0.1), false, true, 0, -1) → Formula052
  72. Text((("\textsf{\bold{A'} = \frac{e \cdot \bold{\textcolor{#1565C0}{f'}}}{2}" * If[correctdd091, " = \frac{e \cdot \bold{\textcolor{#1565C0}{\frac{1}{2} \cdot f}}}{2}", "\phantom{ = \frac{e \cdot \bold{\textcolor{#1565C0}{\frac{1}{2} \cdot f}}}{2}}"]) * "\phantom{ = \textcolor{black}{\frac{1}{2}} \cdot \textcolor{#6557d2}{\bold{A}}}}"), PosC2 + (0, -0.1), false, true, 0, -1) → Formula092
  73. Text("\textsf{\bold{A'} = \frac{e \cdot \textcolor{black}{f'}}{2} = \textcolor{6557d2}{\frac{\bold{e} \textcolor{black}{\cdot \frac{1}{2}}\bold{ \cdot f}}{\bold{2}}}\phantom{ = \textcolor{black}{\frac{1}{2}} \cdot \textcolor{#6557d2}{\bold{A}}}}", PosC2 + (0, -0.1), false, true, 0, -1) → Formula102
  74. Text("\textsf{\bold{A'} = \frac{e \cdot \textcolor{black}{f'}}{2} = \textcolor{6557d2}{\frac{\bold{e} \cdot \textcolor{black}{\frac{1}{2}}\bold{ \cdot f}}{\bold{2}}} = \textcolor{black}{\frac{1}{2}} \cdot \textcolor{#6557d2}{\bold{A}}}", PosC2 + (0, -0.1), false, true, 0, -1) → Formula112
  75. Text("\textsf{\bold{A'} = \textcolor{6557d2}{\frac{\textcolor{black}{2 \cdot }\bold{e} \textcolor{black}{\cdot 2}\bold{ \cdot f}}{\bold{2}}}\phantom{ = \textcolor{black}{4 \cdot }\textcolor{#6557d2}{\bold{A}}}}", PosC2 + (0, -0.1), false, true, 0, -1) → Formula132

AI Drawing Prompt Reference

Draw a kite shape formed by two intersecting diagonals labeled e and f, with the area formula A = e·f/2 annotated. Include diagonal endpoints, intersection point, and text labels. The drawing should be clear and suitable for educational purposes.
The prompt above was compiled from the original drawing commands and is for reference only.