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MHT CET202120 Sep 2021Evening ShiftMathematicsInverse Trigonometric FunctionsActual

⁻¹ [ (-600^ ) ]+ ⁻¹(- 3 )=

Options

  1. A6
  2. B4
  3. C3
  4. D7 6

Correct answer

A. 6

Step-by-step solution

aligned & ⁻¹ [ (-600)^ ]+ ⁻¹( 3 ) & = ⁻¹ [- (360^ +180^ +60^ ) ]+ [- ⁻¹( 3 ) ] & = ⁻¹ [ (60^ ) ]+ [- ⁻¹ ( 1 3 ) ] & = ⁻¹ [ 60^ ]- 6 = 3 - 6 = 6 aligned

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