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The unit circle above has radius overlin...


The unit circle above has radius `overline(OC)`, angle AOB measures w radians. `overline(BA)` is tangent to circle O at A, and `overline(CD)` is perpendicular to the x-axis. The length of which the segment represents sinw?

A

`overline(OD)`

B

`overline(CD)`

C

`overline(AB)`

D

`overline(OB)`

Text Solution

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The correct Answer is:
B
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