A painter is placing a ladder to reach the third story window, which is 11 feet above the ground and makes an angle with the gro
und of 80°.
How far out from the building does the base of the ladder need to be positioned? Round your answer to the nearest tenth.
1 answer:
Answer:
x = 1.91 ft
Step-by-step explanation:
We use cosine because we are dealing with Adj and Hyp
cos 80 = x/11
x = 11 cos 80
x = 1.91 ft
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