O-LevelMathematicsGeometry4024/11 · May/June 2024 · Q43 Marks
(a) ABC is a triangle with AC = 5cm and BC = 10cm. Using a ruler and compasses only, construct triangle ABC. AB has been drawn for you. [Figure: line segment AB]
- (a)ABC is a triangle with AC = 5cm and BC = 10cm. Using a ruler and compasses only, construct triangle ABC. AB has been drawn for you.[2]
- (b)Measure angle BAC.[1]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Mark scheme
Marking points from the official mark scheme (May/June 2024). The mark or mark type is shown in brackets.
- [2] Acceptable triangle with intersecting arcs
- B1 for acceptable vertex clearly indicated with no/incorrect arcs
- [1] Their angle BAC
- FT their angle BAC ± 2°
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