Question

Hello Everyone! Please help me out anything you know helps. The topic is angles.

Answer 1

Answer: y=28 degrees

Explanation:

1. To find angle B, all we have to do is subtract 145 from 180 since they're supplementary angles- so angle B is 35 degrees
2. Now we can find x, by subtracting 14 from 35-> x=21
3. We can create an equation using what we know about B to find y: 35= 63-y
4. Solve the equation to get y=28 degrees

In this problem we used supplementary angles and algebra. We also used congruency.