Angles in a Triangle 6.5.6

What is the sum of angles in a triangle?

What type of triangle has all angles equal?

What type of triangle has two sides of equal length?

What type of triangle has all sides of different lengths?

If one angle in a triangle is 60 degrees and another angle is 40 degrees, what is the measure of the third angle?

If one angle in a triangle is 90 degrees and another angle is 45 degrees, what is the measure of the third angle?

If one angle in a triangle is 120 degrees and another angle is 30 degrees, what is the measure of the third angle?

If one angle in a triangle is 75 degrees and another angle is 45 degrees, what is the measure of the third angle?

If one angle in a triangle is 100 degrees and another angle is 50 degrees, what is the measure of the third angle?

If one angle in a triangle is 80 degrees and another angle is 60 degrees, what is the measure of the third angle?