| Exam Board | SPS |
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| Module | SPS FM (SPS FM) |
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| Year | 2025 |
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| Session | October |
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| Topic | Circles |
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7. The circle \(x ^ { 2 } + y ^ { 2 } + 2 x - 14 y + 25 = 0\) has its centre at the point C . The line \(7 y = x + 25\) intersects the circle at points A and B .
Prove that triangle ABC is a right-angled triangle.
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