Answer :

Given, , x lies in 3rd quadrant

To find: sin x, cos x, tan x, sec x, cosec x




Applying the formula : cosec2 x - cot2 x = 1

1 + cot2x = cosec2x




(∵ x lies in 3rd quadrant)


Now,



∴ sin2x + cos2x = 1





  ( As it is the third quadrant)







So all the trigonometric Ratios are




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