Math, asked by asthapun9, 3 months ago

The vertex angle of an isosceles triangle is twice the base angle
Find the measure of angles of the triangle.​

Answers

Answered by shijisiju306
2

Answer:

90

Step-by-step explanation:

since vertex angel is twice the base angles

so let's say base angles x, x since both angles are equal

so twice will be 2x

so sum of the angles in a triangle is 180

so x+x+2x=180

4x=180

x=180/4=45

we need vertex angle so

2x=2*45=90

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