1MA0 Foundation June 2016 Paper 2 Q15
15

Diagram NOT accurately drawn
ABC is a right-angled triangle.
ADB is a straight line.
Work out the size of the angle marked \(x\). (2)
| Answer | Mark | Notes |
|---|---|---|
| 21 | 2 | M1 for ACD = \(180 - 90 - 58\) oe (= 32) or for CDB = \(180 - 58\) (= 122) or for \(x = 58 - 37\) A1 cao |