What is the exact value of sin(v + w), given sine v = negative three-fifths, cosine w = startfraction 10 over 11 endfraction, v is an angle in quadrant iii, and w is an angle is quadrant iv? startfraction negative 30 + 4 startroot 21 endroot over 55 endfraction startfraction negative 30 minus 4 startroot 21 endroot over 55 endfraction startfraction negative 33 + 5 startroot 21 endroot over 55 endfraction startfraction negative 33 minus 5 startroot 21 endroot over 55 endfraction.
