Hi, everyone! can i have a gpa genius to give me some advice?
i have 4 a's and 1 b. but i also have one d in an elective course. how much would my gpa be with that d? will it move down my gpa or barely touch it?

Hurry: the angle measures associated with which set of ordered pairs share the same reference angle? (-square-root 3/2, 1/2) , (-1/2, -square-root 3/2) (1/2, -square-root 3/2) , (-square-root 3/2, 1/2) (-1/2, -square-root 3/2), (1/2, square-root 3/2) (square-root 3/2, 1/2) , (1/2, square-root 3/2)