Google Classroom

GeoGebra Lesson

Trigonometric Ratios

Autor:Anthony OR 柯志明, Alex CHIK

Thema:Cosinus, Sinus, Trigonometrie

Drag the green points to change the lengths and the angle.

Adapted from Alex Chik's applet in gMath 互動數學教室 http://www.geogebra.hk.

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