Two straight fences meet at point A and a field lies between

Last updated: 5/26/2023

Two straight fences meet at point A and a field lies between them A horse is tied to a post P by a rope of length r metres Point D is on one fence and point E is on the other such that PD PE PA r and DPE 0 radians This is shown in the following diagram The length of the arc DE shown in the diagram is 28 m 7d Hence find the size of D E 2 marks A new fence is to be constructed between points B and C which will enclose the field as shown in the following diagram IN 800 m B fence Point C is due west of B and AC 800 m The bearing of B from A is 195