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DiKsa [7]
3 years ago
12

Aiko stands 5 m from a tree. At that distance, the angle of elevation from the ground to the top of the tree is 80°. Approximate

ly how tall is the tree?
Mathematics
1 answer:
Mars2501 [29]3 years ago
7 0
This is the concept of trigonometry, the height of the tree will be given by:
tan theta=[opposite]/[adjacent]
theta=80
height=h
adjacent=5 m
hence;
tan80=h/5
hence;
h=5tan80
h=28.36 m
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now we sub
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use either of ur points..(5,3)...x = 5 and y = 3
now we sub and find b, the y int
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3 = -25/3 + b
3 + 25/3 = b
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3 0
4 years ago
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hi

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3 years ago
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Lesechka [4]

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6 0
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Answer:48.56

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