Question

measure of each angle of the triangle.
12. An exterior angle of a triangle is 120° and its interior opposite angles are in the ratio 1:2. Find the measure of each angle of the triangle
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Answer 1

let angles be x and 2x.

so, x+2x=120

3x=120

x=40

therefore, angles are 40° and 80°

hope it helps u.. Mark brainleist