The angle of elevation of a ladder leaning against a wall is 60º and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is:
A.2.3 m
B.4.6 m
C.7.8 m
D.9.2 m
Answer:D
The angle of elevation of a ladder leaning against a wall is 60º and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is:
A.2.3 m B.4.6 m C.7.8 m D.9.2 m