Question

If cos x = -4/5,x is in II Quadrant then finu the value tan x​

Answer 1

Step-by-step explanation:

Cosx = -4/5;

tanx = -3/4

as tanx is also negative in the second quadrant.

Answer 2

Answer:

from Pythagoras theorem we get opp side is 3 and in second quadrant only sin is postive and we know that tan x = opp/adj so the answer is -3/4