O-LevelAdditional MathematicsTrigonometry4037/11 · May/June 2011 · Q34 Marks
Shade the region corresponding to the set given below each Venn diagram.
- (a)(i)Shade the region corresponding to the set (A∪B)∩C' in the given Venn diagram. [Figure 3.1][1]
- (a)(ii)Shade the region corresponding to the set (A∪B∪C)' in the given Venn diagram. [Figure 3.2][1]
- (a)(iii)Shade the region corresponding to the set (A∩B)∪(B∩C)∪(C∩A) in the given Venn diagram. [Figure 3.3][1]
- (b)Given that P = {p : tan p = 1 for 0° < p ≤ 540°}, find n(P).[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 2011). The mark or mark type is shown in brackets.
- [1] B1 for shading the region (A∪B)∩C' correctly
- [1] B1 for shading the region (A∪B∪C)' correctly
- [1] B1 for shading the region (A∩B)∪(B∩C)∪(C∩A) correctly
- [1] B1 n(P) = 3
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