Question

2. The vertex angle of an isosceles triangle is 3 time the sum of its base angles. find angles.
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Answer 1

Answer:

Step-by-step explanation:

let the angle be x

base angle =x

vertical angle =3*(x+x)=3*2x=6x

A.T.Q

x+x+6x=180

8x=180

x=22.8

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Answer 2

Step-by-step explanation:

let the angle be x

base angle =X

vertical angle =3*(x+x)3D3*2×3D6× A.T.Q x+x+6x=180 8x=180 x-22.8