Question

Each of the equal angles of an isosceles triangle is double the measure of third angle. Find the degree measure of the three angles


​

Answer 1

Step-by-step explanation:

Let the measure of the one angle between two equal angle=x

◆Measure of the third angle=x×2=2x

Sum of all the angles in a triangle=180°

Therefore,

x+x+2x=180

=>4x=180

=>x=180/4

=>x=45

Two equal angles are=x=45°

Third angle=2x=2×45=90°.

Hope u will give me brainliest

Answer 2

1st angle = 2x

2nd angle= 2x

3rd angle = x

As total of all angles of a triangle are = 180

•

• • 2x+2x+x = 180

=> 5x =180

=> x= 180/5

=> x= 36

Answer:-

1st angle = 72

2nd angle=72

3rd angle = 36