Math, asked by arpitasatapathy204, 10 months ago

EXERCISES 4 (a)
state which of the following are positive and how?

(i) cos 271
(ii) sec 73°
(iv) cosec 159°
sec 199°
(vi) cos 315º (viii) Co 375°
(ii) sin 302
(vi) cosec 126
LC.
trigonometric ralios of some acute⁸​

Answers

Answered by acciofyre2003
16

Answer:

cos 271= cos 270+1=cos 3x90+1 => positive as it lies in 4th quadrant

sec 73 is positive as it lies in first quadrant

and so on

Step-by-step explanation:

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