A) Find the exact value for each, given the information. B)

Last updated: 7/19/2022

A) Find the exact value for each, given the information. B) In which quadrant is the angle (a + B)? sin a = -4/5 and cos b = 12/13 ; a & ß are in the same quadrant. Find sin(a +b) and cos(a + b). sin a = 8/17 and cos b = 7/25 ; a & ß are in the same quadrant. Find sin(a +b) and cos(a + b).