Question

Parallel lines r and s are cut by two transversals, parallel lines t and u.

Which angles are alternate exterior angles with angle 11?

Answer 1

The alternate exterior angles with angle 11 are angle 13 and angle 5.

Explanation:

Answer 2

The alternate exterior angles with angle 11 are angle 13 and angle 5.

Explanation:

Two angles are called Alternate exterior angles if

1. They are on the exterior side of parallel lines and

2. Lie on the opposite sides of the transversal line.

It is given that

`r\parallel s` and
`t\parallel u`

From the figure it is noticed that the angle 13 and angle 5 are on the exterior side of parallel lines and they lie on the opposite sides of the transversal line.

Therefore alternate exterior angles with angle 11 are angle 13 and angle 5.