Question

Each of the two equal angles of the triangle is twice the third angle

Answer 1

Let the measure of third angle be x

According to the question, each of the remaining two angles are twice of x.

Third angle = x

Each equal angle = 2x

Sum of all angles of a triangle = 180°

x + 2x + 2x = 180°

5x = 180°

$x = \dfrac{180 \degree}{5}$

x = 36°

Therefore, third angle = x = 36° and each equal angle = 2x = 2( 36° ) = 72°

Answer 2

Hey yours answer is here

Let the 1st and the 2nd angle is 2x
now the third one is x
A.T.Q.
2x+2x+x=180
5x=180
x= 180/5
now the third side is 36°
and the first and second is
2x=>2×36=72°




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