Question

In the adhoining figure a man stands on the ground at a point which is on the same horizontal plane as B the foot of the vertical BC The height of the pole is10m . The mans eye is2m above the ground.He observes the angle of elavation of C the top of the pole as x degree where tan x =2/5 calculate the distance AB metres​

Answer 1

the answer to this question is

Answer 2

please give the figure also