In the diagram, triangles APQ and ABC are similar. BC is parallel to PQ and AP = 4cm, PB = 2cm and PQ = 1.8cm. [Figure 14.1]
- (a)Find BC.[2]
- (b)Find area of triangle APQ / area of quadrilateral PBCQ[1]
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Mark scheme
Marking points from the official mark scheme (Oct/Nov 2016). The mark or mark type is shown in brackets.
- [2*] (a) 2.7 oe
- M1 for BC/6 = 1.8/4 oe
- [1*] (b) 4/5 oe
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