If the corner that the Hebron Bank is located on measures , what is the measure of the corner where the Pepsi Plant is located? What word describes this relationship? Please help me!!

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points