Mathematics (AS & A Level) · Oct / Nov 2022 · Paper 12 · Question 10
9709
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R S A B O P 2.5 m 2.24 m 2 3π 5 6π The diagram shows a cross-section RASB of the body of an aircraft. The cross-section consists of a sector OARB of a circle of radius 2.5m, with centre O, a sector PASB of another circle of radius 2.24m with centre P and a quadrilateral OAPB. Angle AOB = 2 3π and angle APB = 5 6π.
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10(a)[3]
10(b)[2]
10(c)[3]
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