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JAMB Mathematics 2018 Paper
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© africaexams.com
Question : 31
Total: 62
A man stands on a tree 150cm high and sees a boat at an angle of depression of 74°. Find the distance of the boat from the base of the tree.
52cm
43cm
40cm
15cm
Validate
Solution:
Tan 74 = 150/x
x = 150/tan 74
= 43.01cm
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