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OpenStudy (anonymous):
Find the measure of angle C.
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OpenStudy (anonymous):
OpenStudy (anonymous):
@sangya21
OpenStudy (anonymous):
sum of angles of triangle = 180 (8x+3) + (5x+15) + (7x +2) = 180 20x + 20 = 180 20(x+1) = 180 x+1 = 180/20 x +1 = 9 x = 8 angle c = 5x + 15 Put x = 8 c = 5*8 + 15 c = 40 +15 c = 55
OpenStudy (anonymous):
thank you
OpenStudy (anonymous):
anytime:)
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