Question

I need help with this geometry question. I don’t know if my statement is correct.

Answer 1

There are no linear pairs.
For <1 and <3 to be linear pairs they would have to be adjacent and add up to 180.

Answer 2

your statement is correct

Explanation:

The three angles together form a "straight" angle, whose measure is 180°.

m∠1 +m∠2 +m∠3 = 180°