Question

2nd or 3rd detail me smjado Guys plz.30 points ki baat hai

Answer 1

2)(1+sina /cosa +1/cosa) (1+cosa/sina -1/sina)
(cosa+sina +1)/cosa (sina+cosa-1)/sina
(cosa+sina+1)(sina+cosa-1)/(cosa)(sina)
(cosa+sina)^2-(1)^2/(cosa) (sina)
cos^2a+sin^2a+2cosa sina +1/cosa sina
1+1+2cosa sina/cosa sina
1+1
2
3) (1/cosa + sina/cosa)(1-sina)
(1+sina)/cosa(1-sina)
1-sin^2a/cosa
cos^2a/cosa
cosa

Answer 2

hlo sahil...

hm sb aa gye brainly pe wapas

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