I need help. PLEASE!?

Can't even answer the first question if you don't give the angle. And I was terrible at math too, but I would work with a friend who was very good at math and was a good explainer. ( I ended up marrying him and we have been married 12 years ;) You will never get good at it if you have other people give you the answers. I am sure your school offers tutoring.....nothing to be ashamed of, cuz we all aren't good at every subject.