SOLUTION: a ladder makes an angle of 60 degree and reaches a height of 20 dm on the wall . what is the length?
Algebra.Com
Question 1023461: a ladder makes an angle of 60 degree and reaches a height of 20 dm on the wall . what is the length?
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Sixty degrees where? At the ground away from the wall?
L for length of the ladder;
Or if you prefer
RELATED QUESTIONS
A ladder leans against a brick wall. The foot of the ladder is 6 feet from the wall. The... (answered by Alan3354)
The foot of an extension ladder is 7 ft. from a wall. The height that the ladder reaches... (answered by Mathtut)
A ladder leans against a vertical wall at an angle 60 degree to the wall. If the height... (answered by Alan3354,josgarithmetic,ikleyn)
A ladder leans against a vertical wall and makes an angle of 60° with the ground and the... (answered by josgarithmetic)
A ladder AB, which is set up with B on a horizontal ground and vertical wall, makes an... (answered by greenestamps)
A ladder AB, which is set up with B on a horizontal ground and vertical wall, makes an... (answered by ankor@dixie-net.com)
A ladder leans against a vertical wall and makes an angle of 70 degrees with the ground.... (answered by TimothyLamb)
The foot of an extension ladder is 7 ft. from the wall. The height that the ladder... (answered by rfer)
A ladder of length 16 ft is place against a wall. If the foot of the ladder is 7 ft from... (answered by reviewermath)