Maths problem, please help, in full explanation?

It is a PROPORTION! 120 : 50 : : x : 20 50x = 2400 x = 48 feet MAD.

Tan (theta) = height/base = 120/50 = 12/5 height of light pole/shadow of the pole = 12/5 height of light pole = 12 * 20/5 = 48 feet.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.