3 years ago

Can someone please answer. There is one problem. There's a picture. Thank you!

Mathematics

1 answer:

lesya [120]3 years ago

5 0

Hello,

False y∈[-1,1]

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Answer:

60 ounces

Step-by-step explanation:

3+3+3+3=12

12*5= 60

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A guy wire to a tower makes a 71° angle with level ground. At a point 36 ft farther from the tower than the wire but on the same

lilavasa [31]

The length of the wire is 37.15 ft

<u>Explanation:</u>

The figure is attached for the reference.

tan (71) = $\frac{y}{x}$

tan (36) = $\frac{y}{36+x}$

So,

tan(36) (36 + x) = y

tan(71) = $\frac{tan (36) (36 + x )}{x}$

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Substituting x = 12.11 ft in equation 1:

$tan (71) = \frac{y}{12.11} \\\\2.9 X 12.11 = y\\\\y = 35.119 ft$

Length of the wire, z = $\sqrt{x^2 + y^2}$

So,

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Therefore, the length of the wire is 37.15 ft

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