Question

from a point P on the ground the angle of elevation of the top of the 10 M tall building is 30° a flag is hoisted at the top of the building and the angle of elevation of the top of the flagstaff from P is 45 degree find the length of the flash staff from point P. (you may take
$\sqrt{ 3 = 1.732}$

Answer 1

I hope this is correct