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JAMB Mathematics 2012 Paper
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© africaexams.com
Question : 47
Total: 48
A man stands on a tree 150 cm high and sees a boat at an angle of depression of 74°. Find the distance of the boat from the base of the tree.
52 cm
43 cm
40 cm
15 cm
Validate
Solution:
tan
16
=
x
150
x
=
150
tan
16
=
43
c
m
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