Angles please help with this I need help

Question

What are angle 2 and 3 in the picture below referred to as? 

Group of answer choices

A.alternate exterior angles

B.vertical angles

C.interior angles

D.corresponding angles

Answer 1

Let's look at the answer choices:

A.alternate exterior angles

<2 and <3 are not alternate exterior angles. <1 and <5 are alternate exterior angles (outside the two lines cut by the transversal and on opposite sides of the transversal).

B.vertical angles

<2 and <3 are not vertical angles. <5 and <6 are vertical angles (opposite angles when two lines intersect).

C.interior angles

<2 is an interior angle (between the two parallel lines), but <3 is an exterior angle (outside the two parallel lines).

D.corresponding angles

<2 and <3 are corresponding angles (on the same side of the transversal and in the same relative position to the two lines cut by the transversal).

Answer 2

Angles 2 and 3 are corresponding angles.

Answer is D.

Answer 3

These are called corresponding angles.

Corresponding angles are angles that are in "matching corners" along the same line (called the transversal).

Here is a link with illustrations; it explains more about each kind of angle: https://www.mathsisfun.com/geometry/corresponding-angles.html