Question

The sum of two angle of a triangle 135°find the measure of the third angle answer with process

Answer 1

The answer depends on whether you’re talking about Euclidean or non-Euclidean space.

In ordinary, boring Euclidean space (where the triangle lies in a plane), the three angles always sum to the same constant value. Do a little research to find out what that constant is, then do the arithmetic.

In non-Euclidean space, it’s a whole different story.