Pls help me don't know what to do

x=15

Step-by-step explanation:

The 60 degree angle and the (x+45) degree angle are both the same degree because they are vertical angles.

So to solve, just subtract 45 from 60

60-45=15

That's your answer!

Hope this helps!

i dont know i just need points

answer:

c) the x-coordinate of the center of the circle increases by 3