Thursday
September 3, 2015

# Homework Help: Math

Posted by Jennifer on Wednesday, April 28, 2010 at 12:54am.

A ladder 20 ft long rests against a vertical wall. Let \theta be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does x change with respect to \theta when \theta = pi / 3