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Mathematics (AS & A Level) · May / June 2020 · Paper 11 · Question 8

9709

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A O X C B 15 cm 6 cm In the diagram, ABC is a semicircle with diameter AC, centre O and radius 6 cm. The length of the arc AB is 15 cm. The point X lies on AC and BX is perpendicular to AX. Find the perimeter of the shaded region BXC. [6] 11

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