The circle C has equation (x 3) 2 + (y + 3) 2 = 52. The
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The circle C has equation (x − 3)2 + (y + 3)2 = 52. The baselines l1 and l2 are tangents to the circle and have gradient 3/2.
a. Find the points of intersection, P and Q, of the tangents and the circle.
b. Find the equations of lines l1 and l2, giving your answers in the form ax + by + c = 0.
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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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