Question

in an isosceles triangle,the vertex angle is thrice of either base angle . Find the measure of angles of the triangle​

Answer 1

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Base angle = x

Vertex angle = 3x

» x + x + 3x = 180°

» 5x = 180°

» x = 36°

The angles of triangle are 36°, 36°, and 108°.✔

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