SOLUTION: in which quadrant of the unit circle does sin theta decrease in value while cos theta increases in value
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-> SOLUTION: in which quadrant of the unit circle does sin theta decrease in value while cos theta increases in value
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You can put this solution on YOUR website! sin 90 = 1
sin 180 = 0
cos 90 =0
cos 180 =-1
b/w 90-180 degrees ( II quadrant ) sin value decreases and cos value increases
sin 270 =-1
sin 360 =0
cos 270 =0
cos 360=1
B/w 270-360( IV quadrant) the same pattern appears
Hence in II & IV quadrants, the above said pattern appears