Question

The last one please.

Answer 1

Answer:

ex= tower= 80m and horizontal distance = 40√3m

Step-by-step explanation:

let AE be extended point=40m

in AED

AE/ED=TAN30

40/ED=1/√3

ED=40√3m

IN ABC

AB/BC=TAN60

AE+X/ED=√3 (AS BC=ED)

40+X=40√3 X √3

X=120-40

X=80m