Question

In the figure, x∥y and a is a transversal that crosses the parallel lines. Which angle pair forms alternate exterior angles? ∠2 and ∠6 ∠4 and ∠6 ∠2 and ∠8 ∠3 and ∠5

Answer 1

1-7, 2-8 can be answer

Answer 2

Given,

X║Y and a is a transversal.

To find,

We have to find a pair of alternate exterior angles.

Solution,

The pair of alternate exterior angles are <2 and <8.

We can simply find the alternate exterior angles by observing the given figure.

Since <2 and <6 are corresponding angles.

         <4 and <6 are alternate interior angles.

         <3 and <5 are alternate interior angles.

  but <2 and <8 are alternate exterior angles.

Hence, the pair of <2 and <8 forms alternate exterior angles.