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Y and A Tutoring Paper 1 with Answers and Hints · Q1

Paper 1GeometryAlgebra

Consider the points (x,y)(x,y) that lie on the circle with equation (x−2)2+(y−3)2=4(x-2)^2+(y-3)^2=4.

What is the largest possible value that x+yx+y can take?

A5+25+\sqrt2
B5+225+2\sqrt2
C77
D5+425+4\sqrt2
E99

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