Question
Sat November 19, 2011 By:
 

solve sinx+siny=2

Expert Reply
Sat November 19, 2011
sinx + siny= 2
 
We know that maximum value of sinx can be 1
 
So for two sin functions to give a value of 2 by addition is possible
when both of them are at maximum value, at 1
 
So, sinx=1
and siny=1
 
This means that x=y=90
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