Question

The measure of one of the base angles of an isosceles triangle is twice the measure of the vertical angle. Find the measure of the vertical angle

Answer 1

Answer:

Step-by-step explanation:

Let the measurement of vertical angle=x

One base angle=2x

Other base angle=2x (isosceles triangle).

Sum of three angles of a triangle =180

X+2x+2x=180

5x=180

x=36

Therefore the measurement of vertical angle=36°

Answer 2

the measure of the Vertical angle is 36