Quelpr
1 markPythagoras' Theorem

CSEC Mathematics · May/June 2005 · Paper 2 · Question 4(a)(i)

A wedge with vertices P, Q, R, S, T and V is shown. TV = 30 cm, VR = 16 cm, QR = 12 cm, and angle QRV = 90°.

Show that QV = 20 cm.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 4(a)(ii)State the values in centimetres, of a, b and c.[3 marks]
  2. 4(a)(iii)Calculate the total surface area of the wedge.[4 marks]
  3. 4(b)(i)Perform a reflection of the quadrilateral EFGH in the line y = x. Label the images of E, F, G, H as E', F', G', H' respectively.[2 marks]
  4. 4(b)(ii)On the same diagram, on your answer sheet, draw E''F''G''H'', the image of EFGH after a translation by the vector \begin{pmatrix} -6 \\ 1 \end{pmatrix}.[2 marks]

More practice: the rest of this paper · more Pythagoras' Theorem questions · all CSEC Mathematics past papers