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Three pegs R, S and T are on the vertices of a triangular plain field. R is 300 m from S on a bearing of 300° and T is 450 m directly south of R.
(a) Using a scale of 1 cm to represent 60 m, draw a diagram to show the positions of the pegs.
(b) Use the scale drawing to determine:
(i) The distance between T and S in metres
(ii) The bearing of T from S.
(c) Find the area of the field, in hectares, correct to one decimal place.