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Mathematics 7 Online
OpenStudy (anonymous):

Trig: Instruction: Given the indicated parts of the triangle ABC with y=90 degrees, find the exact values of the remaining parts. Problem: Alpha= 30 degrees, b= 20 Answers: Beta=60 degrees, a= (20/3)square root of 3, c= (40/3)square root of 3. Can anybody help explain the process of how to find the answers? I just don't quite understand how we get it.

OpenStudy (anonymous):

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