Question

Which pairs of angles are congruent because they are vertical angles? Check all that apply.


4 lines intersect to form 14 angles. Angles 14 and 12, 11 and 13, 10 and 8, and 7 and 9 are vertical angles.
Angle 1 and Angle 4
Angle 14 and Angle 12
Angle 7 and Angle 8
Angle 10 and Angle 8
Angle 3 and Angle 5
Angle 8 and Angle 12

Answer 1

Correct pairs: Angle 14 and Angle 12, and Angle 10 and Angle 8.

Those are the ones listed as vertical-angle pairs (opposite angles formed by intersecting lines).