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if sin theta = 1/2 find value of cos theta
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Asked by harshitesahu | 18 Nov, 2023, 11:46: AM
answered-by-expert Expert Answer
cosθ = begin mathsize 14px style square root of 1 minus space sin squared theta end root space equals space square root of 1 minus open parentheses 1 half close parentheses squared end root space equals space fraction numerator square root of 3 over denominator 2 end fraction end style
Answered by Thiyagarajan K | 18 Nov, 2023, 02:47: PM

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