PA and PB are tangents drawn to a circle of centre O from an external po...

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Question 
PA and PB are tangents drawn to a circle of centre O from an external point P. Chord AB makes an angle of 30° with the radius at the point of contact. If length of the chord is 6 cm, find the length of the tangent PA and the length of the radius OA.
Class 10 Maths Standard Sample Paper 2023-24 Q 29 First question
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