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nordsb [41]
3 years ago
11

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

Mathematics
1 answer:
Alisiya [41]3 years ago
7 0
Use the sin identity to find that side.  Sin(30) = a/12...12 sin(30) = a, and a = 6
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