Question

Find the measure of each of the two equal angles of an isosceles right angled triangle.

Answer 1

45

Step-by-step explanation:

90+x+x=180

2x=90

x=45

Answer 2

Answer:

In an isoscale right angle triangle ,one angle is 90° and two sides are equal.so other two angles are equal.

sum of three angles of a triangle is 180°

one angle is 90°

sum of other two angles is (180-90)°=90°

as these two angles are equal ,so each are 90/2°=45°