Question

A flag staff stands upon the of a building . At a distance dm the angles of elevation of the tops of the flag staff building are alpha and bita respectively .find the height of the flag staff .

Answer 1

Answer:

I believe you know what is the formula for angle of elevation just put the value of alpha and beta in the formula and solve the problem you will get your answer if you don't know pls revise once .(and yes there would be no numerical value answer only in a variable form)