If `tanA=2, secB=-5/3`, where `pi lt A lt (3pi)/(2)`, `pi/2 lt B lt pi`, then i) Find the value of `tan(A+B)`, ii) find the quadrant in which (A+B) terminates.

If `tanA=2, secB=-5/3`, where `pi lt A lt (3pi)/(2)`, `pi/2 lt B lt pi

1.	If `tanA=2, secB=-5/3`, where `pi lt A lt (3pi)/(2)`, `pi/2 lt B lt pi`, then i) Find the value of `tan(A+B)`, ii) find the quadrant in which (A+B) terminates.
Answer» i) `2/11` ii) First quadrant