Angle Relationships in Triangles

Question 1

What is the sum of the angle measures of a triangle?

Answer 1

Always 180 degrees

Question 2

What is the Triangle Sum Theorem?

Answer 2

The sum of the angle measures of a triangle is 180 degrees.

Question 3

What is the Exterior Angle Theorem?

Answer 3

The measure of an exterior angle of a triangle is equal to the sum of the measures of its remote interior angles.

Question 4

How do you find the measures of Angles?

Answer 4

You write equations and you solve like normal.

Question 5

What is the Third Angles Theorem?

Answer 5

If two angles of one triangle are congruent to two angles of another triangle, then the third pair of angles are congruent.