Question

the angle of depression of an object from 75 m high tower is 30 degree then the distance of the object from the Tower is​

Answer 1

Answer:

the distance of the object from the base of the tower is 129.9 m

Step-by-step explanation:

6Considering the ΔAOB

Angle of depression = ∠AOB (Alternate angles are equal)

Since, ΔAOB is a right angled triangle with ∠B=90

o ,

tan30o

= OB

AB

∴ 31= OB

75

∴OB=75 3 m