Question

from a point on a ground the angle of evolution of the bottom and the top of the transmission tower fixed at the top of a 20 m. high building are 45° and 60° respectively . find the height of the tower. ​

Answer 1

Hey

Reffer to attachment

-Let the Building be AB and tower be CA

then, According to Ques.

Answer 2

Answer:

height of tower=14.6

Step-by-step explanation:

x +20/20 =√3

x+20=20√3

x=20(√3-1)

x= 20(1.73-1)

x=20×0.73

x=14.6