Intermediate June 2024 Unit 2 Q3
3. \(ABC\) is a large triangle, where \(AC\) = 16 m and \(BC\) = 13 m.
(a) Draw a scale drawing of this triangle using the following scale:
1 cm represents 2 m.
The side \(AB\) has already been drawn accurately. [2]
On screen this diagram may not be shown at actual size. To measure it, use the question paper (PDF) printed at 100%.
(b)
(i) What is the size of \(A\widehat{C}B\)? [1]
(ii) What is the actual length of \(AB\) in the large triangle? [1]
Actual length of \(AB\) = …………… m
| Scheme | Marks | Comments |
|---|---|---|
| Accurate drawing of triangle \(ABC\). | B2 | Award B1 for one of the following:
|
| Scheme | Marks | Comments |
|---|---|---|
| (i) 111(°) | B1 | Strict FT from their drawing. |
| (ii) 24 ± 0·4 (m) | B1 | Answer line takes precedence. |