The angle of elevation of a ladder leaning against a wall is 45° and the foot of the ladder is 8 m away from the wall. What is the length of the ladder?

The angle of elevation of a ladder leaning against a wall is 45° and

1.	The angle of elevation of a ladder leaning against a wall is 45° and the foot of the ladder is 8 m away from the wall. What is the length of the ladder?
A.	12.31 m
B.	11.31 m
C.	11 m
D.	12 m
Answer» C. 11 m