It can be any angle that is more than zero degrees and less than 90 degrees.
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It will be an ACUTE angle, and if the ladder is placed properly (1 ft out for each 4 ft up) the angle between wall and ladder will be ABOUT 18 degrees.
5 meters
No. if the floor is smooth you must have friction between the ladder and the floor, or the ladder would just slide away. Technically you could do without friction between wall and ladder, but even that can be helpful in preventing the ladder from going sideways.
Its pythagoras: 102 - 52 = vertical height2. So 100-25 = vertical height2. Then the square root of 75 must = vertical height. Which makes the top of the ladder 8.66 feet (8ft 8 inches) from the ground.
112
x^2=(x-4)^2+y^2 height up the wall = y = (x^2-(x-4)^2)^1/2 so if the length of the ladder is 10 feet Y= (100-36)^1/2 = 8
The preposition in the sentence is "against." The ladder was leaning against the roof.
The angle of elevation of the ladder leaning against the wall is approximately 48.59 degrees.
25.99 ft
No, a ladder leaning against a wall is not in equilibrium. Equilibrium would occur if the forces acting on the ladder were balanced, but in reality, the ladder is subject to gravitational force and may slide or topple over if not properly stabilized.
5 meters
5 meters
Adjective
9.2
9
It is: 24 feet by using Pythagoras' theorem
Can give you one. Leadership is leaning the ladder against the right wall, where management ensures the ladder is properly set up.
12