If xcosθ – sinθ =1, then x² + (1+x²) sin θ equal

  1. -1
  2.  0
  3.  1
  4.  2

 

Monis Rasool Professor Asked on 22nd August 2015 in Maths.
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  • 1 Answer(s)

    Answer: (1) – 1

    Anurag Mishra Professor Answered on 11th April 2016.
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