Question

6. In an isosceles triangle, the base angle is twice as large as vertex angle. Find the
angles of the triangle.​

Answer 1

In an isosceles triangle the base angles are equal.
Let the vertex angle = x
ATQ Base angle = 2x
Three angles : x, 2x, 2x
According to angle sum property the sum of angles of triangle is 180

Then x+ 2x+ 2x = 180
5x = 180
x = 36
Angles of triangle are 36,72,72

Hope it helps you
Mark as brainliest and follow me

Answer 2

Answer:

vertex angle = 36°

each base angle = 2 x 36 = 72°

Step-by-step explanation:

Let the vertex angle be x

base angle=2x

2x+2x+x = 180

5x = 180

x = 180/5

therefore x = 36°

vertex angle = 36°

each base angle = 2 x 36 = 72°

PLEASE MARK ME AS THE BRAINLIEST