Asked by Abbey

A ladder is leaning against a house and is forming a 60 degree angle with the ground. If the top of the ladder is 18 feet off of the ground, how long is the ladder? Leave your answer in exact form.
Answered by Damon
sin 60 = opposite/hypotenuse
opposite is 18
solve for hypotenuse
Answered by regina
ummm sorry
Answered by Gigglesz
the answer would be 20.78 but i don't know how to put that in exact form...sorry
Answered by Justina
Ha you must be grade 8 cause I got it my text book oh in back it says 4 m
Answered by taylor
i d k
Answered by julio
sin 60 degrees. 18/hyp
x.sin 60=0.8660
18.(0.8660)=x
15.588m = x

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