1MA0 Foundation June 2015 Paper 2 Q7
7 Here is a triangle.

Diagram NOT accurately drawn
(a)
(i) Work out the size of the angle marked \(x\).
(ii) Give a reason for your answer. (2)
Here is a different triangle.

Diagram NOT accurately drawn
(b) In the space below, make an accurate drawing of this triangle. (3)
| Answer | Mark | Notes |
|---|---|---|
| (i) 95 | 2 | B1 cao |
| (ii) Reason | B1 angles in a triangle add to \(180^\circ\) |
| Answer | Mark | Notes |
|---|---|---|
| Drawing | 3 | B3 for a fully correct triangle (B2 for a triangle with 2 of the 3 aspects: line of 8cm; angle of \(40^\circ\); angle of \(45^\circ\)) (B1 for 1 of the 3 aspects) |