Vertical Angles - Concept

Concept Concept (1)

Vertical angles always come in pairs. They share a common vertex but they cannot share a side. Vertical angles are congruent, which means they have equal measures.

Sample Sample Problems (3)

Need help with "Vertical Angles" problems? Watch expert teachers solve similar problems to develop your skills.

Vertical Angles - Problem 1
Problem 1
How to find the measure of an angle using the Triangle Angle Sum Theorem and vertical angles.
Vertical Angles - Problem 2
Problem 2
How to solve for a variable used to measure vertical angles.
Vertical Angles - Problem 3
Problem 3
How to determine the measure of vertical angles that are supplementary.