Consider the points A(3, 15), B(13, 3), C(7, 5) and D(8, 0). a. Show that ABC is
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Consider the points A(3, 15), B(−13, 3), C(−7, −5) and D(8, 0).
a. Show that ABC is a right-angled triangle.
b. Find the equation of the circumcircle.
c. Hence show that A, B, C and D all lie on the circumference of this circle.
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o determine whether triangle ABC is a rightangled triangle we need to check if any of its angles measure 90 degrees We can do this by examining the sl...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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