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Isaiah B.

asked • 08/08/17

Maths, Co ordinate geometry

A circle has diameter AB, where
A = (2, −5) and B = (−4, 7).
(a) Find the centre C and radius r of the circle.
(b) Use the distance formula to test whether P(6, −1) lies on the circle
 
 
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2 Answers By Expert Tutors

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Kenneth S. answered • 08/08/17

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Carol H. answered • 08/08/17

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Experienced Mathematics Tutor w/ Master's Degree in Math

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