Question

Find the measure of eachangles of an isoscles right_ angled triangle

Answer 1

Answer:

One angle is of 90° and other two angle are of 45° . The angle of isosceles right angled triangle are 90° , 45° & 45°

Answer 2

Answer:

Each angle is 45°

Step-by-step explanation:

Let the angle of 1 side = x

So, By angle sum property of a Triangle

=> x + x + 90° = 180°

=> 2x = 180 - 90

=> x = 90 ÷ 2

=> x = 45°