Question

If one of two equal angles in an isosceles triangle is 55°, what is the measure of the angle which is not equal?

Answer 1

Answer:

isosceles triangle has 2 sides equal..

so if one side is 55 ..then other side also 55 only

then turd angle is,

55 +55+ x = 180

110 + x =180

so.. x = 180-110

= 70..

so the answer is 70.

the third angle