Answer:
Option (A)
Explanation:
To find the value of 'a' we will use the tangent-chord theorem,
"Angle formed by the chord and a tangent to the circle measure the half of the intercepted minor arc"
Angle 'a' is formed between the chord and the tangent.
Measure of the intercepted arc = (2 × 52)°
Therefore, measure of the angle 'a' =
![(104)/(2)](https://img.qammunity.org/2021/formulas/mathematics/high-school/107fgarag26x19sewf6vqq49ia916lfm52.png)
a = 52°
Therefore, Option (A) will be the correct option.