Question

Parallel lines r and s are How many angles are alternate exterior angles with angle 5?cut by two transversals, parallel lines t and u.

Answer 1

There is only one which is alternate exterior angle that is 11

Answer 2

∠11 is only alternate exterior angles with ∠5

Step-by-step explanation:

Alternate Exterior Angles are a pair of angles on the outer side of each of those two lines but on opposite sides of the transversal

Now ∠5 is exterior for line t  only

for line s ∠5 is interior

t & u are cut by s

exterior angle to u

are ∠12 & ∠11

∠12 is on same sides as ∠5

Hence ∠11 is only alternate exterior angles with ∠5

Learn more:

Janet is trying to prove that the sum of the measures of the interior ...

https://brainly.in/question/14027301