Question

A ladder makes an angles of 60 degree with ground when places against a wall .if the foot of the ladder is 2cm away from the wall ,then the length of the ladder(in meter) is :​

Answer 1

Step-by-step explanation:

ratio of right angle triangle=x:2x:√3x (30:90:60)

x=2

2x=2×2=4

√3x=√3×2=2√3

height of ladder=4