O-LevelMathematicsMensuration4024/11 · Oct/Nov 2014 · Q154 Marks
Draw triangle ABC with AB = 8 cm, AC = 7cm and CÂB = 130°. AB has been drawn for you.
- (a)Draw triangle ABC with AB = 8 cm, AC = 7cm and CÂB = 130°. AB has been drawn for you.[2]
- (b)By making suitable measurements, find the area of triangle ABC.[2]
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 (Oct/Nov 2014). The mark or mark type is shown in brackets.
- [2] (a) Triangle ABC drawn with an acceptable C.
- B1 for AC = 7 cm or B1 for ∠ CAB = 130°
- [2] (b) 21 to 22 inclusive, WWW;
- Or FT their triangle, provided the perp. height is not one of the sides, WWW.
- M1 for ½ base × height with matching base and height.
Write your answer and get it marked
On Oracle Prep you can write or photograph your own answer and have it marked by AI against this mark scheme, with feedback on what you missed.
Sign up free →