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A boat at point x is 200 m to the south of point Y. The boat sails from x to another point Z. Point Z is 200m on a bearing of #310^0# from X, Y and Z are on the same horizontal plane.
a) Calculate the bearing and the distance of Z from Y
b) W is the point on the path of the boat nearest to Y. Calculate the distance WY
c) A vertical tower stands at point Y. The angle of point X from the top of the tower is 60 calculate the angle
of elevation of the top of the tower from W