one of the exterior angles of triangle is100*the interior opposite angles are equal to each other. Find the measure of these equal interior opposite angles
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exterior angles of triangle is100
corresponding interior angle=80
let 2 equal angles be x
2x+80=180
2x=100
x=50
corresponding interior angle=80
let 2 equal angles be x
2x+80=180
2x=100
x=50
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