What is a Radian?

In this applet, you will explore a radian.

1. Use the slider to change the angle. How many radians are there in a full circle? 2. Does changing the radius (r) affect how many radians there are in a circle?

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Addition within Two Places
Variation Theory Illustration: Point-Slope Form
Interactive Unit Circle
Untitled
Intersections of y=a^x and y=log(a, x)

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Parallel Lines.
Rotation Around Origin Demonstration for Math 8
Curvature Overlap
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การบวกจำนวนเต็ม

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Prisma
Trapezio
Vettori 2D (Due dimensioni)
Superfici
Esponenti