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Grade: 10
        
1+tan a/cos a+cos a/1+sin a=2 sec a, prove the following
one year ago

Answers : (3)

Nishant Vora
IIT Patna
askIITians Faculty
2468 Points
							Is that whole divided?
one year ago
imran
55 Points
							
Hi SUDHANSHU SING
       I am not able to understand that what is question
   so, next time onwards could PLZ mention the question properly
           OK THANK Q
one year ago
Sudhanshu Singh
25 Points
							
no the question is 
1+tan a/cos a    +    cos a/1+sin a  =  2 sec a
may be the question would be wrong.it appeared in our prelim paper 
one year ago
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