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Associated Angles
作者:
John Rodgers
主题:
角
How are the sin, cosine and tangent of associated angles related? Make two triangles that have the same sin value. How are they related geometrically? How are the angles related?
GeoGebra
新资源
Trefoil Knot
Triangle Flexer
Drunk Parabola
အခြေခံ data အခေါ်အဝေါ်များ
Circles - Relative Positions
发现资源
Approximate pi Newton's way
Untitled
translations
Rectangle with diagonals
تدريب8 الدوران
发现主题
坐标
正弦
立体图形
数列和级数
等边三角形