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Sinx+cosx=√2 cotx=? Please give me answer sir iam waiting

Sinx+cosx=√2  cotx=? Please give me answer sir iam waiting

Grade:12th pass

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
Sinx +cosx= √2
square both sides 
1 + sin2x=2
sin2x=1
2x=π/2
x=π/4 
 
Now you can do it on your own

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