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1 Pure Mathematics

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Question 168

The circle C C\,C has centre (−2,3)(-2, 3)(−2,3) and passes through the point (1,8)(1, 8)(1,8).

a.

Find an equation for CCC.

[3]
b.

Show that the point (3,6)(3, 6)(3,6) lies on CCC.

[1]
c.

Determine the tangent at (3,6)(3,6)(3,6) and present its equation with integer coefficients in the form ax+by+c=0ax+by+c=0ax+by+c=0.

[4]
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1 Pure Mathematics Questions

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