Samilovesyou678idn
Answered

IDNLearn.com is your go-to resource for finding precise and accurate answers. Join our community to access reliable and comprehensive responses to your questions from experienced professionals.

an 8 feet ladder leans against the side of a house. how far is the bottom of the ladder from the side of the house when the angle of elevation of that ladder is 61 degrees? round your answer to the nearest tenth.

An 8 Feet Ladder Leans Against The Side Of A House How Far Is The Bottom Of The Ladder From The Side Of The House When The Angle Of Elevation Of That Ladder Is class=

Sagot :

WeatherForecastidn

Answer:

Since it's a right angled triangle,

taking 61 as reference angle,

cos61 = b/h

or, cos61 = b/8

or, b = cos61.8

so, b = 3.9 feet

The bottom of the ladder is 3.9 feet away from the side of the house.

Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. Your questions deserve precise answers. Thank you for visiting IDNLearn.com, and see you again soon for more helpful information.