mathematics
posted by Anonymous .
a ladders 20m long touch a wall at a height of 10 m find the angel made by ladder with horizontal .
Respond to this Question
Similar Questions

MATH
Two extension ladders are leaning at the same angle against a verticl wall. The 3m ladder reaches 2.4m up the wall. How much farther up the wall does the 8m ladder reach? 
math
A uniform ladder of length 2a and mass m lies on a vertical plane with one end against a smooth vertical wall,the other end being supported on a horizontal floor. The ladder is released from rest when inclined at an angle Q to the … 
Physics
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
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. 
Math help please!!!!!
The ladders shown below are standing against a wall at the same angle.How high up the wall does the longer ladder go? 
Physics
A ladder ABC of length 20m is leaning against a wall at an angle from the horizontal. There is a roller at the top of the ladder that rests against the vertical wall. The coefficient of friction between the ladder and the horizontal … 
Math
a ladders 20m long touch a wall at height of 10m find the angel made by ladders ... 
maths
A ladder, leaning against a wall, makes an angel 60¡ã with the horizontal. If the foot of the ladderis 2.5 m away from the wall, find the length of the ladder 
math
A ladder 20 m long touches a wall at the height of 10m find the angle made by the ladder with the horizontal? 
urgent calculus help please
A 20m long ladder is leaning against a wall. The top of the ladder is sliding down the wall at a constant speed of 2m/s. How quickly is the bottom of the ladder moving away from the wall when the bottom of the ladder is 5m from the …