Find the greatest common factor of 48^a 38a

Find x to the nearest hundredth place

When only separate discreet points are graphed it is called?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .