In the given figure AB is the diameter of the circle. TR is a tangent to the circle at point P and ∠PAB = 45°. Find ∠BPR
1
37°
2
63°
3
57°
4
45°
In the given figure AB is the diameter of the circle. TR is a tangent to the circle at point P and ∠PAB = 45°. Find ∠BPR