SOLUTION: 2sinx+cscx=0 find all solution

SOLUTION: 2sinx+cscx=0 find all solution

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Question 589613: 2sinx+cscx=0 find all solution
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
2sinx+cscx=0 find all solution
2sinx+1/sinx=0
2sin^2x+1=0
sin^2x=-1/2
no solution, sin^2x≥0
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