正弦比

GeoGebra 命令及参数

1. Element(RatioLst, caseIndx) → currRatio
2. Point(Segment[(1, 0), (26, 0)]) → B
3. Point(Segment[(x(B), 0), (x(B), 13)]) → C
4. Polygon(C, A, B) → t1, b, c, a
5. LaTeX(If[isCorrect ∧ a ≠ 3, "=\dfrac{4}{5}", ""]) → correctCos
6. LaTeX(If[isCorrect ∧ a ≠ 3, "=\dfrac{3}{5}", ""]) → correctSin
7. LaTeX(If[IsInteger[lenHyp], (("" * lenHyp) * ""), (("\sqrt{" * bSq) * "}")]) → hypTxt
8. UnicodeToLetter(10007) → xmark
9. UnicodeToLetter(10003) → cmark
10. Angle(C, B, A) → α
11. Polygon(A, B, C) → t2, c_1, a_1, b_1
12. LaTeX("A") → lblA
13. LaTeX("C") → lblC
14. LaTeX("B") → lblB
15. Join({titleLst, Zip[{x(A), y(A)}, A, triList]}) → fullList
16. TableText(fullList, "|111_111111111111l") → triTable
17. Angle(B, A, C) → θ
18. LaTeX("\dfrac{3}{5}") → A4
19. Length(RatioLst) → numCases
20. Element(RatioFormatedLst, caseIndx) → currRatioDisp
21. LaTeX((("\text{\textbf{Question: }How many right-triangles can you construct with \sin(\theta ) = \frac{opp}{hyp}=" * currRatioDisp) * " ?\\What is the value of \cos(\theta ) = \frac{adj}{hyp} for these triangles?} ")) → MainInstruc
22. LaTeX("\dfrac{5}{13}") → C4
23. LaTeX("\dfrac{4}{5}") → B4
24. LaTeX("\text{\textbf{Instructions: }Drag vertex \(C\) up and down to change the height of the triangle, and slide \\vertex \(B\) left and right to change the width of the triangle.}") → SpecInstruc
25. TableText({ratioData}, "v") → RatioTable