Question

Find the measure of the third angle of a triangle whose two angles are 116degrees,30degrees

Answer 1

Sum of all angles of a Triangle=180°

Given 116°+30°+x°=180°

146°+x°=180°

x°=180°-146°

x°=34°

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Answer 2

Let the third anhle of triangle be x

Sum of all sides of triangle = 180 degree

116+30+x=180

X=180-116-30=34