The tangent to the circle (x + 4) 2 + (y 1) 2 = 242 at
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The tangent to the circle (x + 4)2 + (y − 1)2 = 242 at (7, −10) meets the y-axis at S and the x-axis at T.
a. Find the coordinates of S and T.
b. Hence, find the area of △OST, where O is the origin.
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To find the coordinates of points S and T we need to determine the equation of the tangent to the ci...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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