Question

A circus artist is climbing a 20 m rope,which is tightly streatched 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 degree??? ​

Answer 1

Answer:

height is 10 m

Step-by-step explanation:

Let AB be the vertical pole AC be 20 m long rope tied to point C.

In ∆ABC,

sin 30° = Perpendicular/Base=AB/AC

⇒ 1/2 = AB/20

⇒ AB = 20/2

⇒ AB = 10

The height of the pole is 10 m.

Answer 2

Step-by-step explanation:

Hiii. online kb hote ho dono...yrr vo exam preparation m busy thi itne dino se.... so baat nhi kr pai sorry both of you....