ConceptCircles Examples and Solutions

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#### Question

In Fig. 1, PA and PB are tangents to the circle with centre O such that ∠APB = 50°. Write the measure of ∠OAB.

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#### Reference Material

Solution for question: In Fig. 1, PA and PB are tangents to the circle with centre O such that ∠APB = 50°. Write the measure of ∠OAB. concept: Circles Examples and Solutions. For the course CBSE