79 points for one question help

Answer:
x = 42
Step-by-step explanation:
The angle between the tangent and the secant is
[tex]\frac{1}{2}[/tex] difference of the measure of the intercepted arcs, that is
x = 0.5( 136 - 52) = 0.5 × 84 = 42
Answer:
[tex]\Large \boxed{\sf 42}[/tex]
Step-by-step explanation:
Apply tangent secant exterior angle measure theorem
If a tangent and a secant intersect in the exterior of a circle, then the measure of the angle formed is 1/2 the difference of the measures of its intercepted arcs.
[tex]\displaystyle \frac{1}{2} \times(136-52)=42[/tex]