Sunday

October 26, 2014

October 26, 2014

Posted by **Samantha** on Tuesday, May 10, 2011 at 12:06am.

- algebra 1 -
**Reiny**, Tuesday, May 10, 2011 at 7:10amlength of ladder --- x

cos 5° = 3/x

x = 3/cos53 = .....

- algebra 1 -
**Reiny**, Tuesday, May 10, 2011 at 7:11amsticky key, should have said

cos 53° = 3/x

**Answer this Question**

**Related Questions**

Algebra - A fireman leans a 40-ft long ladder up against a building. The base of...

math - A ladder leans against a building. The angle of elevation of the ladder ...

geometry - A painter leans a 20-ft ladder against a building. The base of the ...

Algebra - A 10 foot ladder is to be placed against the side of a building. The ...

Math trig - a ladder 24 feet long leans against the side of a building, and the...

calc - A 18 -ft ladder leans against a building so that the angle between the ...

Pre-Calculus - A ladder leans leans against a building that has a wall slanting ...

Trig - A 24-foot ladder is placed against a building. The building is ...

Trig - A 12 foot ladder leans against a building. The top of the ladder leans ...

geometry - A 24 foot ladder forms a 76 degree angle with the ground. The top of ...