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CBSE Class 11-science Answered

If  sinx = , x lies in the II quadrant, find the value of cosx

Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
We know that
 
                                                                       
 Since, x lies in the II quadrant, cos x is negative in this quadrant.
 So, cosx = 
Answered by | 04 Jun, 2014, 03:23: PM
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