SSC CGL Tier II Quant 29 Jan 2022 Paper
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Question : 79 of 100
Marks:
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O is a point in the interior of ΔABC such that OA = 12 cm, OC = 9 cm, ∠AOB = ∠BOC = ∠COA and ∠ABC = 60°. What is the length (in cm) of OB?
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