Math, asked by shettygautham61, 5 months ago

If cos²θ=4/5 , then sin²θ=
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Answers

Answered by khawarayub1112
1

 cos²θ + sin²θ = 1

puting value

4/5 + sin²θ = 1

sin²θ = 1 - 4/5

sin²θ = 1/5

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