'Real word' Trig Question

ONE

The angle of depression from the top of a 25-m high building to the top of the building across the street is 5 degrees and to the floor of the building is 47 degrees. What is the heigh of the other building and how wide is the tstreet.

State answers to the nearest meter

TWO

A flag pole is tied to the ground by two steel cables. One cable is 27 metres long and the other is 19 meters. The cables are attached to the ground at points A and B that are 5 meters from each other. The points A and B and the foot of the flagpole are in a straight line. What is the height of the flagpole, if the cables attached to it 1.5 below its top. STate your answers to the nearest tenth of a meter.

I LITERALLY have no idea how to do these.