sketch both the given angle and reference angle on the unit circle for each. show work.



sin -1320 degrees
tan 930 degrees
cos -405 degrees
tan -240 degrees
sin 1305 degrees
cos 630 degrees
cos -(16pi/3)
sin 47pi/6
sin 29pi/6
cos -(31pi/6)
tan -(17pi/4)
cos 38pi/4

sketch both the given angle and reference angle on the unit circle for each show work sin 1320 degrees tan 930 degrees cos 405 degrees tan 240 degrees sin 1305 class=