What is the third angle for the triangle where angle1 = 45° and angle2 = 45°?

45° 90° 60°

If a triangle has an angle of 90 degrees, what is it called?

obtuse acute right angled

The angles opposite to equal sides of a triangle are:

equal unequal supplementary angles

If ABC is an equilateral triangle, then each angle equals to:

90° 60° 120°

A triangle in which two sides are equal is called:

scalene triangle equilateral triangle isosceles triangle