marshayahoo marshayahoo

10-03-2020
Mathematics

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Given that Cos of theta= -0.866, where [tex]\frac{\pi }{2}[/tex] < theta < π, find Sin of Theta

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amna04352 amna04352

10-03-2020

Answer:

sin(theta) = 0.5

tan(theta) = -0.577

Step-by-step explanation:

Cos theta = -0.866

Theta = 2.617943073

(Because in the second quadrant)

sin(theta) = 0.5

tan(theta) = -0.577

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