A ladder rests against a wall so that its top touches the roof of the house. If the ladder makes an angle of 60^{\circ} with the horizontal and height of the house be 6 \sqrt{3} meters, then the length of the ladder in meters is

BITSAT 2011 Paper

Section: Mathematics

Question : 123 of 150

Marks: +1, -0

A ladder rests against a wall so that its top touches the roof of the house. If the ladder makes an angle of 60∘ with the horizontal and height of the house be 6√3 meters, then the length of the ladder in meters is

12√3
12
12∕√3
None of these

Validate

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