Question

If tan x = -5/12 where x lies in 2nd quadrant, find the remaining trigonometric ratios?

Answer 1

In second quadrant, only sin x , cosec x are positive
sin x = 5/13 ; cosec x = 13/5 
cos x = -12/13 ; sec x = -13/12
tan x = -5/12 ; cot x = -12/5