In the given figure below, ∠AOB = 48° and AC and OB intersect each other at right angles. What is the measure of ∠OBC? (O is the centre of the circle)

In the given figure below, ∠AOB = 48° and AC and OB intersect each

1.	In the given figure below, ∠AOB = 48° and AC and OB intersect each other at right angles. What is the measure of ∠OBC? (O is the centre of the circle)
A.	44°
B.	66°
C.	67°
D.	78.5°
Answer» C. 67°

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In the given figure below, ∠AOB = 48° and AC and OB intersect each other at right angles. What is the measure of ∠OBC? (O is the centre of the circle)

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