Question

In triangleABC , AB=AC , Angle A =2x abd Angle B = x+10 degree Find the measure of all angles​

Answer 1

Answer:

As AB=AC

A triangle measures 180

2x+x+10+x+10=180

4x+20=180

4x=160

x=40

so,2x=2×40 =80

x+10=40+10=50

Do angles are 50 ,50 ,80

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