The points A and B have coordinates (5, 1) and (1, 7) respectively. C is the mid-point
Question:
The points A and B have coordinates (5, −1) and (−1, 7) respectively. C is the mid-point of AB.
a) Find the coordinates of C.
b) Find the equation of the circle with AB as diameter.
c) Find the equation of the tangent to the
circle at A.
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ANSWER a The coordinates of the midpoint C can be found by taking the average of the xcoordinates an...View the full answer
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Related Book For
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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