Mathematics > 2018 PAPER I > 47
BECE/Junior WAEC
A boy 5m tall observes a bird on top of a pole 20m high at an angle of elevation 30°. Calculate the horizontal distance between the boy and the pole.
A.
16√3 m
B.
15√3 m
C.
11√3 m
D.
14m
E.
13m
Answer: B
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