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3 years ago

10

A 100 ft. ladder rests on top of a hook and ladder truck with its base 11 feet from the ground. When the angle of elevation of t

he ladder is 81o, how high up the building will the ladder reach?

1 answer:

vichka [17]3 years ago

6 0

100 plus 11 co sin 81

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Read 2 more answers