Question

find M bracket Arc sq ft M angle is PQ is equal to 15 degree angle p s r is equal to 24 degree ​

Answer 1

It is given that line AB is tangent to the circle at A.

∴ ∠CAB = 90º (Tangent at any point of a circle is perpendicular to the radius throught the point of contact)

Thus, the measure of ∠CAB is 90º.