Question

find all the three angles of a right angle isosceles triangle

Answer 1

Answer:

90, 45, 45

Step-by-step explanation:

In a right angled isosceles triangle there are 2 equal sides.

If there are 2 equal sides then there are 2 equal angles.

And one angle in this triangle is 90.

So,

90 + x + x = 180

90 + 2x = 180

2x = 90

x = 45

Hence the other 2 angles are 45, 45.

All the three angles are 90, 45, 45.