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A ladder leans against the side of a house. The angle of elevation of the ladder is 65° when the bottom of the ladder is 12 ft from the side of the house. Find the length of the ladder. Round your answer
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A ladder leans against the side of a house. The angle of elevation of the ladder is 65° when the bottom of the ladder is 12 ft from the side of the house. Find the length of the ladder. Round your answer to the nearest tenth.

User DenisMasot
by
7.0k points

1 Answer

6 votes

Answer:

28.4 ft.

Explanation:

cos 65 = 12 / L

L = 12 / cos 65

= 28.4 ft

User Nikolaos Georgiou
by
5.9k points
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