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A right triangle has a hypotenuse C=12cm and a an angle A= 30°. find the length of side a, witch is opposite angle A
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A right triangle has a hypotenuse C=12cm and a an angle A= 30°. find the length of side a, witch is opposite angle A

User Sandeep Patil
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1 Answer

5 votes
Use the sin identity to find that side. Sin(30) = a/12...12 sin(30) = a, and a = 6
User Vijay Shetty
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