J Jason New member May 7, 2010 #1 Question #1 4cos^2(X)3=0 note: answers need to be in the the form + 2k, 0 < 2 (the ^2 means squared) question #2) info given csc(x)=8 tan(x)<0 sin(2x)=? cos(2x)=? tan(2x)=?
Question #1 4cos^2(X)3=0 note: answers need to be in the the form + 2k, 0 < 2 (the ^2 means squared) question #2) info given csc(x)=8 tan(x)<0 sin(2x)=? cos(2x)=? tan(2x)=?
