The measure of ∠M is 60°
Step-by-step explanation:
Here remember the relation; the sine of any acute angle is equal to the cosine of its complement.This means sin ∠M =cos∠N and m∠N =30°
The complement of 30° is 60°, so you will say ;
sin∠M =cos∠N
sin∠60°=cos∠30°
measure of ∠M is 60°
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- https://brainly.com/question/3597433
Keywords : sine, cosine, complement
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