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TRIGONOMETRY if 0 is in the first quadrant and cos 0=3/5 what is sin (1/20)?Where 0 is theta

TRIGONOMETRY if 0 is in the first quadrant and cos 0=3/5 what is sin (1/20)?Where-example-1
User Icehorn
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1 Answer

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Given:


\cos \text{ }\theta\text{ = }(3)/(5)

Using the trigonometric identity:


undefined

User Okhan Okbay
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