How can you prove: secθ = cscθtanθ

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.