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Let C 1 and C 2 be two circles which do not externally touch and intersect each other and O 1 , and O 2 be the centers of the circles, respectively. Let AB be the common transverse tangent to the circles such that P, Q are the points of tangency respectively to C 1 , C 2 . Let R be the point of intersection of O 1 O 2 and AB. If ∠ PO 1 R = 60°, find ∠ QO 2 R and ∠ QRO 2 , respectively.
45° and 45°
20° and 70°
40° and 50°
60° and 30°
60° and 30°
Practice and solve "Let C 1 and C 2 be two circles which do not externally touch and intersect each other and O 1 , and ..." for General Awareness - Previous Year Paper 2024. The correct answer is Option D: 60° and 30°. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Let C 1 and C 2 be two circles which do not externally touch and intersect each other and O 1 , and ..." for General Awareness - Previous Year Paper 2024. The correct answer is Option D: 60° and 30°. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.