Question

The question is in image,
30 points.

Answer 1

x=15°

Explanation:

x+45=60 (VOA)

x=15°

Answer 2

60=x+45 x=15

Explanation:

The two angles are vertical, so they're equal. 45 plus a number x is 60, so we can subtract 45 from both sides. 60-45 is 15, so x is 15.