Question

Find the angle of elevation of the top of the tower from the point n the ground
which is 30 m away from the foot of the tower of height 10√3 m
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Answer 1

Step-by-step explanation:

If the observer moves towards the perpendicular line(Tower/ building) then angle of elevation increases and if the observer move away from the perpendicular line(Tower/ building) angle of elevation decreases. Hence, the the angle of elevation is 30

Answer 2

Answer:30 degree

Step-by-step explanation:

let the theta be tan x

tan x=10$root$3/30

= root3/3

=1 / root3

1/ root3= 30 degree

so x= 30 degree