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3 marksGeometric Problem Solving (Lines, Angles, Polygons)

CSEC Mathematics · January 2017 · Paper 2 · Question 5(a)(ii)

In the diagram, not drawn to scale, RS = 15 cm, SP = 9 cm and ST = 12 cm.

Determine the length of PQ.

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Other parts of this question

  1. 5(a)(i)Complete the following statement: In the diagram above, the corresponding angles of Δ PQR and Δ STR are __________ and the __________ of their corresponding…[2 marks]
  2. 5(b)(i)State the coordinates of the point E.[1 mark]
  3. 5(b)(ii)Describe fully the transformation that maps triangle DEF to its image, D'E'F'.[3 marks]
  4. 5(b)(iii)On the grid above, draw triangle D''E''F'', the reflection of triangle D'E'F' in the x-axis.[2 marks]

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