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AP EAMCET202022 Sep 2020Evening ShiftMathematicsTrigonometric Ratios & IdentitiesActual

If + =2 / 3 , then in which quadrant does lie in?

Options

  1. AI
  2. BII
  3. CIII
  4. DIV

Correct answer

D. IV

Step-by-step solution

aligned & + = 2 3 & - = 3 2 aligned Eqs. (i) + (ii) 2 = 13 6 = 13 12 Eqs. (i) -(ii) 2 =- 5 6 =- 5 12 is positive and is negative lies in IV quadrant Hence, option (4) is correct.

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