A ladder makes an angle of 60° with the ground, when placed along a wall. If the foot of ladder is 8 m away from the wall, the length of ladder is
A. 4 m
B. 8 m
C. 8√3 m
D. 16 m
Answer:D
A ladder makes an angle of 60° with the ground, when placed along a wall. If the foot of ladder is 8 m away from the wall, the length of ladder is
A. 4 m B. 8 m C. 8√3 m D. 16 m
Explanation: Let AB be the wall, AC be the length of the ladder.