Angle Relationships in Triangles Flashcards
1
Q
What is the sum of the angle measures of a triangle?
A
Always 180 degrees
2
Q
What is the Triangle Sum Theorem?
A
The sum of the angle measures of a triangle is 180 degrees.
3
Q
What is the Exterior Angle Theorem?
A
The measure of an exterior angle of a triangle is equal to the sum of the measures of its remote interior angles.
4
Q
How do you find the measures of Angles?
A
You write equations and you solve like normal.
5
Q
What is the Third Angles Theorem?
A
If two angles of one triangle are congruent to two angles of another triangle, then the third pair of angles are congruent.
