Question

what is the value of x?

Answer 1

22

Answer 2

how did you get 22

Answer 3

Look at small triangle . This is Isosceles Triangle. So base angles are same . The remaining angle, that is at the center of circle, is now 180-(56+56)= 68
Now looking at large triangle, angle common with small triangle at the center of circle is 68. At tangent point, it is right angle so remaining angle is x=180-90-68=22
@highschoolmom2010

Answer 4

oh ok thanks for explaining @tachyons