A car salesman is stringing banners from the top of the roof to a fence pole 20 feet away. The top of the roof is 29 feet from t
he ground. The fence pole is 18 feet high. How many feet of banner rope does he need to reach from the rooftop to the fence pole?
1 answer:
Answer:
20.88 feet
Step-by-step explanation:
First sketch your problem
identify the right angle triangle in the sketch with a=20ft, b=6 ft and c=?
apply Pythagorean relation, a²+b²=c²
=20²+6²=c²
c²=436
c=20.88 ft
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