Mathematics > 2021 PAPER I > 60
BECE/Junior WAEC
From a point 1.5 m above the ground and 20 m away from a tree, the angle of elevation of the top of the tree is 30∘. Calculate the height of the tree to the nearest metre.
A.
10 m
B.
11 m
C.
12 m
D.
13 m
E.
14 m
Answer: D
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