Further Maths > 2019 > 17
WASSCE
Points X and Y are on the same horizontal base as the foot of a building such that X is 96m due east of the building and Y is due west. If the angle of elevation of the top of the building from X is 30° and that of Y is 60°, calculate the distance of Y from the base of the building.
A.
30m
B.
32m
C.
42m
D.
50m
Answer: D
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