Question

find the value of theta if sin theta = cos theta​

Answer 1

Answer:

For θ=45°,sinθ&cosθ

⇒sinθ=cosθ

⇒sinθ=cos(90°−θ)

⇒θ=90°−θ

⇒2θ=90°

⇒θ=45°

Hence, the answer is 45°.

Answer 2

Answer:

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