**Use graph paper for this question. Take 2 cm = 1 unit on both axis.(i) Plot the points A (1, 1), B (5, 3) and C (2, 7);(ii) Construct the locus of points equidistant from A and B;(iii) Construct the locus of points equidistant from AB and AC;(iv) Locate the point P such that PA = PB and P is equidistant from AB and AC;(v) Measure and record the length PA in cm.**