Question

For which acute angle are the sine of the angle and cosine of the angle equal? 30º 45º 60º 75º

Answer 1

Hello Dear!!!!

Here's your answer....

Sinθ = Cosθ

Where θ=45

sin45 = cos45

1/√2 = 1/√2

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HOPE THIS HELPS YOU....

Answer 2

45°
because sin45°=1/√2
and cos 45°=1/√2
so 45° is correct