Quelpr

CSEC Mathematics · May/June 2015 · Paper 2 · Question 8(a)

A sequence of figures is made up of equilateral triangles, called unit triangles with unit sides. The first three figures in the sequence are shown below.

Draw Figure 4 of the sequence.

This question uses a figure or table from the paper — you'll see it when you practise.

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Other parts of this question

  1. 8(b)(i)Complete the row for Figure 4 in the table.[2 marks]
  2. 8(b)(ii)Complete the row for Number of Unit Triangles = 144 in the table.[2 marks]
  3. 8(b)(iii)Complete the row for Figure 25 in the table.[2 marks]
  4. 8(b)(iv)Complete the row for Figure n in the table.[2 marks]

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