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Mathematics, 23.04.2021 22:20 xxYingxYangxx7670

Closure: A fireman is trying to save a child from a burning building. The child is in a window 10 feet off the ground. The fireman places his ladder at an angle of elevation of 70°. How long must he extend his ladder to reach the window?

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Closure: A fireman is trying to save a child from a burning building. The child is in a window 10 fe...
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