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)


∴ sin2x + cos2x = 1

  ( As it is the third quadrant)

So all the trigonometric Ratios are

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