In an isosceles triangle if the vertex angle is twice

Asked by admin @ 03/08/2021 in Math viewed by 267 People

In an isosceles triangle, if the vertex angle is twice the sum of the base angles, then the measure of vertex angle of the triangle is

A. 100°
B. 120°
C. 110°
D. 130°

Answered by admin @ 03/08/2021

Answer:

Your answer is here B) 120

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