Question

from the top of 7m height building the angle of elevation of the top a cable tower is 60 degree and the angle of depression of its foot is 45 degree. find the height of tower​

Answer 1

Answer:

Step-by-step explanation:

Let dist between bldg and tower be x and height diff be h

tan 45 = 7/x

1 = 7/x

x=7

tan 60 = h/x

root of 3= h/7

h= 7√3

total height of tower= 7(√3+1)