Question

The top of a building 24cm high is observed from the top and from the bottom of a vertical tree. The angles of elevation are found to be 45degree and 60degree respectively . Find the height of the tree. ( leave your answer in surd form)

Answer 1

assume you mean 24 m not cm

distance d from tree
tan 45 = (24-h)/d
tan 60 = h/d
so
(24-h)/tan 45 = h/tan 60

Answer 2

I need the workings

Answer 3

Why no worken

Answer 4

to know it

Answer 5

I don't understand the question

Answer 6

please show the diagram