Math, asked by mdkaif5645, 15 hours ago

If Sinθ = x/y, then Cos 'θ' is

Answers

Answered by vermavipul7850

1

Answer:

cosθ= y/x

Step-by-step explanation:

Sinθ =x/y. (given)

sin^2 θ + cos^2θ=1

(x/y)^2. + cos^2θ=1

cos^2θ=1/(x/y)^2

cos^2θ=(y/x)^2

cosθ= y/x

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