In a unit circle, the point (-0.5,0.866) lies on the terminal side of an angle, theta. What is the sine of this angle?

asked May 16, 2022 209k views

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by Evita

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Answer:

Explanation:

The unit circle has a hypotenuse of 1.

$sin\theta=(y)/(h)\\ \\ sin\theta=0.866$

Draav answered May 22, 2022

by Draav

4.3k points

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