IS THIS RIGHT IF NOT PLS SCREEN SHOT AND SHOW ME WERE IT HAVE TO GO PLS

Can you draw an isosceles triangle with only one 80 degree angle?

Convert 2000 swiss francs to dutch guilders

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 .