7. In the given figure, a sectorOAP of a circle with centreo, containi – InterviewSolution

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1.	7. In the given figure, a sectorOAP of a circle with centreo, containing 20. AB isparallel to the radius CAand meets OP produced atB. Prove that the perimetcrof shaded region is11.ri tan θ + sec θ +180°ICBSE 2016] (4)
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