Question
In figure, PA and PB are tangents to the circle with centre O such that Write the measure of
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Text solutionVerified
Given PA & PB are tangent to the circle with center O.
[length of tangent from external point to circle are equal]
In
[isosceles triangle]
now [Angle sum prop]
………..
Now PA is tangent & OA is radius at point A.
[tangent at any point is to radius]
Hence angle OAB is .
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Question Text | In figure, PA and PB are tangents to the circle with centre O such that Write the measure of |
Answer Type | Text solution:1 |
Upvotes | 150 |