Question

in an isosceles triangle each of the base angle is double the Vertical angle then what will be the measure of the Vertical angle​

Answer 1

Answer:

Vertical angle =36

Step-by-step explanation:

let VA =x

both base angle=2x

by angle sum property of triangle

x+2x+2x=180

5x=180

x=36

Answer 2

Answer:

The measure of the Vertical angle​ is 36°

Step-by-step explanation:

Let the vertical angle be x

Then each base angle = 2x

Remember that sum of the 3 angles of the triangle  = 180°

i,e = 2x+2x+x= 180°

⇒5x+180°

⇒x = 180°/5

⇒ x = 36°

The measure of the Vertical angle​ is 36°