The angle of elevation of the top of a vertical tower PQ from a point X on the ground is 60°. From a point Y, 40 m vertically above X, the angle of elevation of the top Q of tower is 45°. Find the height of the tower PQ and the distance PX. (Use √3= 1.732
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The angle of elevation off the top Q of a vertical tower PQ from a point X on the ground is 60°. At a point Y, 40m vertically above X, the angle of elevation is 45°. Fnd the length of PQ. (Use √3 = 1.732)
Answer:
Given:
XY = 40m, ∠PXQ = 60° and ∠MYQ = 45°
Let PQ = h
Also, MP = XY = 40m
MQ = PQ - MP
= h - 40
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The angle of elevation of the top Q of a vertical tower PQ from a point X on the ground is 60∘. From a point Y, 40m vertically above X, the angle of elevation of the top Q of the tower is 45∘. Find the height of the tower PQ and the distance PX. (Use √3=1.73)
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