triangle ABC is an isosceles triangle such that AB=AC. angle A=x +30, angleB =x. find the value of x
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In triangle ABC
AB = AC
angle C = angle B
now
A + B + C =180
x + 30 + X+X=180
3X +30 =180
3x=150
x=50
AB = AC
angle C = angle B
now
A + B + C =180
x + 30 + X+X=180
3X +30 =180
3x=150
x=50
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