God damn its late. i hate math<br /> <br /> also can anyone tell me why sin^2x + cos^2x = 1?.. sin^2x+cos^2x=1 sin^2x+cos^2x=sin2(theta) sin2(theta)=1 inverse sin of 1 = 90 degrees adjust to the period answers are 45 and 225 degrees i think i did this cor dinosaur porn