A circle has equation x 2 + 2x + y 2 24y 24 = 0

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A circle has equation x² + 2x + y² − 24y − 24 = 0

a. Find the centre and radius of the circle.

b. The points A(−13, 17) and B(11, 7) both lie on the circumference of the circle. Show that AB is a diameter of the circle.

c. The point C lies on the negative x-axis and the angle ACB = 90°. Find the coordinates of 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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A circle has equation x 2 + 2x + y 2 24y 24 = 0

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To solve this problem lets go through each part step by step a Find the center and radius of the circle The equation of a circle can be written in the ...View the full answer

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

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