Question

from a point on the ground the angles of elevation of the bottom and the top of a 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

Answer hope it's helpful for you

Answer 2

Answer:

h = √2gh

h=√2×10×20

h=√2×200

h=20m