Question

Q.2 In figure-1, a tightly stretched rope of length 20m is tied from top of a vertical pole tothe
ground. Find the height of the pole if the angle made by the rope with the ground is 30%.
A
20m
30°
B
C
Fig. 1​

Answer 1

Step-by-step explanation:

Sin30=height of pole/20

1/2=height/20

20/2=height

Height=10