kar28
kar28
07-04-2017
Mathematics
contestada
How do I find the measurements of this triangle
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TheHero
TheHero
07-04-2017
Using sine law:
9/sinc = 15/sin22
sinc = 9sin22 / 15 = 0.225
so c = sin^-1(0.225) = 12.99 degrees ~~ 13 degrees
if B was required:
B = 180 - C - A ~~ 145
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