1.

If the vectros (cosx)bari +(sinx)barj and xbari+(sinx)barj are collinear vectors, then find the range of 'x'.

Answer»


ANSWER :`{npi//N INZ,n NE0}uu{x_(0)} " where "pi/6ltx_(0)ltpi/3 and cosx_(0) = x_(0)`


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