Question

A boy is standing at a distance of 48 m from a building observe the top of the building and make an angle of elevation 30° find the height of building (Hint :h/48=tan 30°)​

Answer 1

Step-by-step explanation:

hint is giver

put the formula

h/48 =tan 30degree

h/48= 1/root 3

now solve the

need help

tell me

Answer 2

Answer:

h = 27.712 m.

Step-by-step explanation:

tanθ= Opposite side /  Adjacent side.

tan30°= h / 48

We know that, tan30° = 1 / √3

∴1 / √3 = h / 48

h= 48 / √3

h= 48 * √3 / √3 * √3

h= 48*√3 / 3

h= 16√3

h = 16* 1.732

∴h = 27.712 m.