The circle C has equation (x + 5) 2 + (y + 3) 2 = 80. The

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The circle C has equation (x + 5)² + (y + 3)² = 80. The line l is a tangent to the circle and has gradient 2. Find two possible equations for l giving your answers in the form y = mx + c.

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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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Question Posted: Jul 14, 2023 11:51 PM

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The circle C has equation (x + 5) 2 + (y + 3) 2 = 80. The

Question:

X 0 YA 1 4₁

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To find the equations of the tangent line to the circle we need to determine the points of tangency ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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