November 2021 Paper 1 Q1
1 Work out the distance between the points \(A\ (-3, 7)\) and \(B\ (5, 1)\) [2 marks]
| Answer | Mark | Comments |
|---|---|---|
| \((5 - -3)^2 + (1 - 7)^2\) or \(8^2 + (-6)^2\) | M1 | oe eg \(8^2 + 6^2\) or \(\sqrt{100}\) |
| 10 | A1 |
1 Work out the distance between the points \(A\ (-3, 7)\) and \(B\ (5, 1)\) [2 marks]
| Answer | Mark | Comments |
|---|---|---|
| \((5 - -3)^2 + (1 - 7)^2\) or \(8^2 + (-6)^2\) | M1 | oe eg \(8^2 + 6^2\) or \(\sqrt{100}\) |
| 10 | A1 |