Radian Discovery

作者：pughs

The minor central angle pictured here has a measure of 1 radian. Drag point B. What do you notice about the relationship between the value of a and b and the the arc length d?

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Grecia: Juego del Pirata.
The tangent and normal to a curve y = f(x)
Spiderman
Lagrange_test
Función coseno

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三角學
三角函數
梯形
直角三角形
對稱

Radian Discovery

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