Mr Costley’s Trig and Pythag Test 1. Calculate the value of x: 2. Farmer Brown wants to put a fence round a field. The field is in the shape of a triangle. Fencing costs £15.20 per metre. a) Work out the length of the last side of his field. b) Work out the cost of fencing this field. 3. Work out the length of PQ. Write your answer correct to 3 significant figures. *4. Jean walks from A to B via C. Penny walks directly from A to B. a) How far does Jean walk? b) How far does Penny walk? c) Who walks the furthest and by how far? You must show all your working.