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avatar+222 

Degrees are not the only units we use to measure angles. We also use radians. Just as there are \(360^\circ\) in a circle, there are \(2\pi\) radians in a circle. Compute \(\sin \frac{\pi}{6}\), where the angle \(\frac{\pi}{6}\) is in radians.

 Aug 4, 2020
 #1
avatar+26675 
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pi/6   x   360o/2pi  = 300             pi/6  is  300        sin pi/6 = sin 30 = 1/2

 Aug 4, 2020

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