4MA0 Foundation January 2017 Paper 1 Q11
11 \(ABC\) is an isosceles triangle.
\(AB = 6\) cm
\(AC = BC = 5\) cm
Use ruler and compasses to construct triangle \(ABC\).
You must show all your construction lines.
The line \(AB\) has been drawn for you.
(2)
| Scheme | Marks |
|---|---|
| M1 | |
| A correct triangle | A1 |
| (2) | |
| (2 marks) |
Notes
M1: for triangle with \(AC = BC\) with relevant arcs
or \(AC = 5\) cm or \(BC = 5\) cm with relevant arcs
or correct triangle with no arcs
A1: A correctly drawn triangle with relevant arcs at \(C\) (vertex within intersection on overlay)