MATHEMATICS HIGH SCHOOL

A water sample must be taken from water at least 20 feet deep. Find the depth of the water 50 feet from shore.

Answers

Answer 1

Answer:

Using the concept of similar triangles, the depth of water, d from the shore is 15 feets

From the figure attached ; the following relationship can be established :

$(5)/(1.5) = (50)/(d)$

Using cross multiplication :

$d * 5 = 50 * 1.5$

$5d = 75$

Divide both sides by 5

$(5d)/(5) = (75)/(5)$

$d = 15$

Hence, the depth of water from the shore ls 15 feets.

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Answer 2

Answer:

Answer:

The answer is 15 ft.

Step-by-step explanation:

I hope this helps

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Answer:

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Step-by-step explanation:

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Answers

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Answers

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6
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Answers

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Answer:

Step-by-step explanation:

It is the correct answer.

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Answers

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