X=51
Add 57 and 61 and subtract from 180 (straight lines and 180 degrees)
That's y which is 62 and add the 67 degrees.
And once again subtract from 180 (degree fed of a triangle) to find x
0.32,1/2,7/8,.83 is your answer hope I helped
Answer:
I'm pretty sure b is the answer
If the diameter is 30, the radius is half that, or 15, and we know the angle.