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A car salesman is stringing banners from the top of the roof to a fence pole 20 feet away. The fence pole is 8 feet high. He uses 29 feet of banner rope to reach from
the rooftop to the fence pole. How tall is the roof? Show your work.

Respuesta :

Answer:

20.88 feet

apply Pythagorean relation, a²+b²=c²

=20²+6²=c²

c²=436

c=20.88 ft

Step-by-step explanation:

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