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If sin A = 0.4, what is the measure of angle A?
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1 vote
If sin A = 0.4, what is the measure of angle A?

User Dibidalidomba
by
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1 Answer

3 votes

Answer: ≈23.58°

You would use a calculator with the
sin^(-1) function to work backward to find the angle of A.


sin(A)=0.4\\\\sin^(-1)(0.4)=A\\\\A=23.58

User Aleks Tkachenko
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8.2k points
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