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help

  • 5 years ago

Help please! A 34 foot ladder leans against a building so that the angle between the ground and the ladder is 75 degrees. How high does the ladder reach on the building?

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  1. anonymous
    • 5 years ago
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    well i assume you know sohcahtoa so for this one you have the hypotnuse which is 34 and you want to find the opposite side which is h soo you have sin(75)=34/h

  2. anonymous
    • 5 years ago
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    you must then solve for h

  3. anonymous
    • 5 years ago
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    i dont have a calculator near me so i can't help with an exact answer sorry

  4. anonymous
    • 5 years ago
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    32.84 feet high=sin(75)*34

  5. help
    • 5 years ago
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    Thanks guys!

  6. anonymous
    • 5 years ago
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    No problem, feel free to fan us up!

  7. help
    • 5 years ago
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    Here's another one...please! The angel of elevation of the top of a building is found to be 10 degrees from the ground at a distance of 4500 feet from the base of the building. Find the height of the building.

  8. anonymous
    • 5 years ago
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    uhh its not sin (75) *34 its 34/sin(75)

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