The angle of elevation of a ladder leaning against a wall is 60 degrees and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is:
Answers
Answered by
2
Answer:
length of the ladder is 9.2 m
Step-by-step explanation:
let the length of the ladder is X meter. using trigonometric identities we have
cos60= 4.6/X
X=4.6/cos60
X=4.6/0.5
X=9.2
Similar questions