A-LevelMathematicsCircular measureOct/Nov 2022Paper 1 Q108 Marks
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 = 4π/3 and angle APB = 5π/6. [Figure X.X]
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