The points P, Q and R have coordinates (2, 1), (6, 2) and (2, 18) respectively. a)

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The points P, Q and R have coordinates (2, 1), (6, 2) and (2, 18) respectively.

a) Use Pythagoras' theorem to show that PQR is a right-angled triangle.

b) Hence find the equation of the circle that
passes through P, Q and R.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 13, 2023 10:51 AM

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The points P, Q and R have coordinates (2, 1), (6, 2) and (2, 18) respectively. a)

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a To show that PQR is a rightangled triangle we need to show that one of the angles is a right angle ...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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