Write down the coordinates of the centre and the radius of each circle: a. (x + 5)
Question:
Write down the coordinates of the centre and the radius of each circle:
a. (x + 5)2 + (y − 4)2 = 92
b. (x − 7)2 + (y − 1)2 = 16
c. (x + 4)2 + y2 = 25
d. (x + 4a)2 + (y + a)2 = 144a2
e. (x − 3 √5)2 + (y + √5)2 = 27
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a In the equation x 52 y 42 92 the center of the circle is 5 4 and the radius is 9 b In ...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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