It should be placed 2 ft from the wall
21
21
Using Pythagoras' theorem the the foot of the ladder should be 12 feet away from the base of the building.
Use the cosine ratio: 5.437846722 meters
It should be placed 2 ft from the wall
1/4 the height of the ladder. (flat top on rungs should be level when ladder is placed right.
The ladder is 7 foot up the wall if the ladder if the ladder is 3 ft away from wall.
3 FEET
16
21
21
Using Pythagoras' theorem the the foot of the ladder should be 12 feet away from the base of the building.
Use the cosine ratio: 5.437846722 meters
c2=a2+b2102=62+b2100=36 + b2b2=64b=8
1 i think other people feel free to change this
15 meters, or less, depending on the angle.