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1.Fill in the blanks-(i) ______+Cos2Ө=1. (ii) 1- Sin2Ө = _______. (iii) 1- ______= Sin2Ө​

Answer»

Step-by-step EXPLANATION:

  1. sin2Ө
  2. cos2Ө
  3. cos2Ө
  4. because sin2Ө +Cos2Ө=1


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