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tmua.me Medium Set D Paper 1 · Q17

Paper 1Geometry

A circle has centre (2,−3)(2,-3). The line y=2x+1y=2x+1 is tangent to the circle.

The other tangent parallel to this line meets the xx-axis at PP. What is the xx-coordinate of PP?

A−152-\dfrac{15}{2}
B−12-\dfrac12
C72\dfrac72
D92\dfrac92
E152\dfrac{15}{2}

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