Question

I need some help on this problem please.

Answer 1

@ranga

Answer 2

The two lines that make the x degrees, are they tangents to the circle?

Answer 3

Are you seeing if I know, or do you not know?

Answer 4

Yes they are, either way.

Answer 5

Why?

Answer 6

How is it correct though? I guess, it looked most accurate

Answer 7

Sorry. That is not the correct answer.

Answer 8

Is it 75?

Answer 9

please explain the steps so I can learn.

Answer 10

Ok got that. Now what, geometry is sometimes hard for me to grasp, but if you show me the steps I will understand how to do it.

Answer 11

Since AC and AB are tangents, angles B and C are 90 degrees each.
In a quadrilateral all four angles add to 360 degrees. Since B+C = 180 degrees,
angles A + O must be 180 degrees. A = x and O = angle of the arc = x
2x = 180
x = 90 degrees.

Answer 12

Ohhhh ok that makes sense. Wow thank you!! I understand it.

Answer 13

You are welcome.

Answer 14

Would you mind looking at another?

Answer 15

Double checking my answer

Answer 16

Actually nevermind.