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tmua.fyi Paper 1 Challenge 1 · Q2

Paper 1Geometry

A circle passes through the three points (0,0)(0,0), (6,0)(6,0) and (0,8)(0,8). Find the length of the tangent drawn from the point (10,10)(10,10) to this circle.

A55
B2152\sqrt{15}
C85\sqrt{85}
D2102\sqrt{10}
E50\sqrt{50}

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