If PA and PB are tangents drawn to a circle with center O at A and B from external point P such that ∠APB =78°, then ∠OAB is equal to:
Answer & explanation
Correct answer: option 1
A detailed explanation for this question is coming soon.
If PA and PB are tangents drawn to a circle with center O at A and B from external point P such that ∠APB =78°, then ∠OAB is equal to:
Correct answer: option 1
A detailed explanation for this question is coming soon.