Which angles are pairs of alternate exterior angles? Check all that apply.

Angle5 and Angle11

Angle11 and Angle16
Angle2 and Angle14
Angle4 and Angle6

In the diagram, which pair of angles are vertical angles?

A transversal intersects 2 lines to form 8 angles. Clockwise from the top, the angles are 1, 2, 3, 4; 5, 6, 7, 8.
Angle 1 and Angle 2
Angle 4 and Angle 6
Angle 6 and Angle 8
Angle 5 and Angle 3

Angle 4 and Angle 6 are vertical angles.

In the diagram, the measure of angle 6 is 98°.

A transversal intersects 2 lines to form 8 angles. Clockwise from top left, the angles are 1, 2, 3, 4; 5, 6, 7, 8.

What is the measure of angle 7?

Angle 7 is also 98°, as angles 6 and 7 are corresponding angles and are congruent when the transversal intersects two parallel lines like in this diagram.

In the diagram, how many angles are alternate exterior angles with angle 16?

4 lines intersect to form 16 angles. The angles created, clockwise from top left are 1, 2, 3, 4; 5, 6, 7, 8; 13, 14, 15, 16; 9, 10, 11, 12.
zero
one
two
three

Two angles, which are angle 2 and angle 14, are alternate exterior angles with angle 16 since they are on opposite sides of the transversal and outside the parallel lines.