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(Sec2x) 2 =1-tan2x prove it Please send the answer tommorrow is my exam .i found this question very hard pls write the answer quickly and send it.

(Sec2x)2=1-tan2x prove it
Please send the answer tommorrow is my exam .i found this question very hard pls write the answer quickly and send it.
 

Grade:11

1 Answers

Arun
25750 Points
5 years ago
Dear Biswa jeet
 
Please check the question as it can’t be proved.
 
Please repost with correct details also you can attach an image.

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