Question

A man stands on the ground at a point A wch is on the same horizontal plane as B the foot of the vertical pole BC The height of the pole is 10m. The man's eye is 2m above the ground. He observes the angle of elevation of C the top of the pole as x degree where tan x degree =2/5. Calculate the distance AB in metres find the angle of elevation of the top of the pole when he is standing 15m from pole

Answer 1

Please provide figure for your query.