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Mathematics (AS & A Level) · Feb / March 2019 · Paper 12 · Question 3

9709

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A B C D X Y 7 8 In the diagram, CXD is a semicircle of radius 7 cm with centre A and diameter CD. The straight line YABX is perpendicular to CD, and the arc CYD is part of a circle with centre B and radius 8 cm. Find the total area of the region enclosed by the two arcs. [6]

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