Saturday
March 8, 2014

# Homework Help: Physics

Posted by Jeremiah on Wednesday, January 16, 2013 at 1:41pm.

A ladder 20m long rest against a vertical wall so that the foot of the ladder is 9m long. Find correct to the nearest degree the angle that the ladder makes with the wall.

• Physics - Henry, Friday, January 18, 2013 at 11:58am

sinB = 9/20 = 0.45.
B = 27o.

Related Questions

Physics - A ladder 20m long rest against a vertical wall so that the foot of the...
Calculus Ladder Problem - A ladder 20 ft long rests against a vertical wall. Let...
math - A ladder 10 m long rests on horizontal ground and leans against a ...
math - A ladder 10 ft long rests against a vertical wall. let θ be the ...
calculus - A ladder 10 ft long rests against a vertical wall. let θ be the ...
calculus - A ladder 14 ft long rests against a vertical wall. Let \theta be the ...
math - A ladder 14 ft long rests against a vertical wall. Let \theta be the ...
Math - A ladder 20 ft long rests against a vertical wall. Let \theta be the ...
Math - A ladder 20 ft long rests against a vertical wall. Let \theta be the ...
geometry - A ladder leaning against a vertical wall makes a angle of 75degree ...

Search
Members