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Manipal MET2021MathematicsTrigonometric Ratios & Identities

1- + 1- is equal to

Options

  1. A+ cosec
  2. B+
  3. C+
  4. D-

Correct answer

B. +

Step-by-step solution

aligned & 1- + 1- & = ^2 - + ^2 - & = ^2 - ^2 - = + aligned

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