Answer:
x = 28
Explanation:
The 2 radii of the circle form an isosceles triangle with base angles congruent, both 59°
The angle at the vertex O is then
180° - (59 + 59)° = 180° - 118° = 62°
The angle between the tangent and the radius is 90°
Then
x = 180 - (90 + 62) ← sum of angles in a triangle
x = 180 - 152 = 28