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Find sin(t) given t= 5pie/2

 May 16, 2020
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What is the value of \(\sin\left(\frac{5\pi}{2}\right)\)?

 

Well, first, let's determine the quadrant or quadrantal where the terminal side lies. Rotating counterclockwise by \(\frac{5\pi}{2}\) radians exceeds one revolution, and the terminal side will land on the first quadrantal:

 

 

\(\sin(\frac{5\pi}{2})=\sin(\frac{\pi}{2})=1\)

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 May 16, 2020

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