Question

25. Karan is standing at some distance from a trec(see above right sided figure). The height of the
tree is 100 m. If the Karan measure the angle of elevation to the top of the tree to be 0, such that
6 sin 0 - 1/2, find at what distance Karan is standing?​

Answer 1

Answer:

x= 100$\sqrt{3}$

Step-by-step explanation:

height of the tree = 100m

angle of elevation = θ

it is given than :

sin θ= 1/2

sin θ = sin 30°

θ = 30°

then,  angle of elevation is 30°

according to the question,

tan 30° = 100/x

1/$\sqrt{3$ = 100/x

x=100$\sqrt{3}$m

the distance between karan and the tree is 100$\sqrt{3}$ m