| Exam Board | OCR MEI |
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| Module | AS Paper 2 (AS Paper 2) |
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| Year | 2018 |
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| Session | June |
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| Topic | Circles |
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8 In this question you must show detailed reasoning.
The centre of a circle C is at the point \(( - 1,3 )\) and C passes through the point \(( 1 , - 1 )\). The straight line L passes through the points \(( 1,9 )\) and \(( 4,3 )\). Show that L is a tangent to C .