Mathematics
Mirvat13
39

one angle of a triangle is three times as large as another. the measure of the third angle is 40 degrees more than that of the smallest angle. find the measure of each angle

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(1) Answers
natedog4

Hello, Let x the second angle the first is 3x the third 40° 3x+x+40=180 ==>4x=140 ==>x=35° 3x=3*35=105°

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