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Question 1:
Solve the question and find the range of x:
Given that
|sinx-cosx|=|sinx|+|cosx|

Aditya , 6 Years ago
Grade 12th pass
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear Aditya
 
when | a | + |b| = | a – b| then 
 
ab
 
hence answer will be 2nd or 4th quadrant
 
Regards
Arun
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