Higher November 2022 Paper 3 Q19
19 A circle has centre (0, 0) and passes through (0, 11)
Write down the equation of the circle. [1 mark]
| Answer | Mark | Comments |
|---|---|---|
| \(x^2 + y^2 = 121\) or \(x^2 + y^2 = 11^2\) | B1 | oe equation |
Additional guidance
| \((x - 0)^2 + (y - 0)^2 = 11^2\) | B1 |
| \(x^2 + y^2 = 11^2\) followed by incorrect working | B1 |