Question

A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30°.

Answer 1

$\huge \bf{Answer \: is \: on \: Attachment.}$

Answer 2

Answer:

Answer:$\cos(30) = b \div h$

Answer:$\cos(30) = b \div h$√3/2 = x/20

2x =20√3

x = 20√3 /2

x= 10√3

x= 10√3 SO THE HEIGHT IS 10√3

x= 10√3 SO THE HEIGHT IS 10√3