In the diagram, PQRS is a quadrilateral with diagonals PR and QS drawn. W is a point on PS. WT is parallel to PQ with T on QS. WV is parallel to PR with V on RS. TV is drawn. PW:WS = 3:2
Give reasons for ALL statements and calculations

9.1Write down the value of the following ratios:

9.1.1
ST TQ (2) 
9.1.2
SV VR (1)


9.2Prove that ∠T_{1} = ∠Q_{1}(4)

9.3Complete the following statement: ▵VWS  ▵...(1)

9.4Determine WV:PR(2)
(10)
[{"prnt":"9.1","num":"9.1.1","answer":""},{"prnt":"9.1","num":"9.1.2","answer":""},{"prnt":"9","num":"9.2","answer":""},{"prnt":"9","num":"9.3","answer":""},{"prnt":"9","num":"9.4","answer":""}]