Question

A man 1.7m tall is standing 20m away from a pole on same level of ground.He observes angle of elevation of top pole and find it to be 30degree.Calculate the height of pole.

Answer 1

Answer:13.25

Step-by-step explanation:

Tan30=(h-1.7)/20

When h is the height of pole

20/√3 +1.7=h

h=13.247 approximately