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2 years ago

How long is a string reaching from the top of a 13-ft pole to a point on the ground that is 7ft from the base of the pole ?

Mathematics

2 answers:

Shalnov [3]2 years ago

8 0

20 feet should be the correct answer. not sure if there's any choices

Genrish500 [490]2 years ago

7 0

The string would represent the hypotenuse of a right triangle.
7^2 + 13^2 = c^2
49 + 169 = c^2
218 = c^2
sqrt 218 = c
14.8 = c

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$\frac{\partial w}{\partial t} = y(e^t) +(x+z)*(cos(t)) - 3y*sin(3t)$

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