Circular Motion and Piecewise Functions - Advanced Trigonometry
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This example demonstrates the relationship between a point moving along a circular path and the graph of a piecewise function. It involves core mathematical concepts such as circles, coordinate geometry, trigonometric functions, piecewise functions, rotation, and reflection. The construction uses GeoGebra commands/objects like Segment, Circle, Vector, Translate, Mirror, and Dilate. Suitable for high school and advanced learners to understand the connection between complex function graphs and geometric transformations.
GeoGebra Commands & Parameters
Segment(J, K) → fSegment(L, M) → gCircle(A, R) → cVector((0, 0), (U1, U2)) → uTranslate(c, u) → c'Translate(L, u) → L'Translate(M, u) → M'Segment(L', M') → g'Translate(J, u) → J'Translate(K, u) → K'Segment(J', K') → f'Translate(N, u) → N'Translate(O, u) → O'Translate(P, u) → P'Translate(Q, u) → Q'Translate(S, u) → S'Translate(T, u) → T'Translate(U, u) → U'Translate(A, u) → A'Mirror(N', ligning1) → N''Mirror(P', ligning1) → P''Mirror(Q', ligning1) → Q''Mirror(T', ligning1) → T''Mirror(U', ligning1) → U''Dilate(c', T3, A') → c''Dilate(L', T3, A') → L''Dilate(M', T3, A') → M''Segment(L'', M'') → g''Dilate(J', T3, A') → J''Dilate(K', T3, A') → K''Segment(J'', K'') → f''Dilate(N', T3, A') → N''_1Dilate(N'', T3, A') → N'''Dilate(O', T3, A') → O''Dilate(P', T3, A') → P''_1Dilate(P'', T3, A') → P'''Dilate(Q', T3, A') → Q''_1Dilate(Q'', T3, A') → Q'''Dilate(S', T3, A') → S''Dilate(T', T3, A') → T''_1Dilate(T'', T3, A') → T'''Dilate(U', T3, A') → U''_1Dilate(U'', T3, A') → U'''Mirror(N', h) → N''_2Mirror(N'', h) → N'''_1Mirror(N''_1, h) → VMirror(N''', h) → WMirror(O'', h) → O'''Mirror(O', h) → O''_1Mirror(Q'', h) → Q'''_1Mirror(Q', f'') → Q''_2Mirror(Q''_1, h) → ZMirror(Q''', h) → A_1Mirror(S', h) → S''_1Mirror(S'', h) → S'''