I'm really having trouble with pre-calculus. I would really appreciate if someone would help me with a few problems like the following. Thanks y'all!

Given: cos(theta)= -4/5 , sin x= -12/13 , theta is in the third quadrant, and x is in the fourth quadrant; evaluate tan(theta).

-3/4
3/4
4/3

Question

I'm really having trouble with pre-calculus. I would really appreciate if someone would help me with a few problems like the following. Thanks y'all!

Given: cos(theta)= -4/5  , sin x= -12/13  , theta is in the third quadrant, and x is in the fourth quadrant; evaluate tan(theta).

 -3/4
 3/4
 4/3

saifoo.khan · Answer

|dw:1355692227795:dw| Now i'm trying to figure out what to do after this..