Follow Us :

CTET paper 2, Feb 2016 Q32

0. Let x be the angle which is equal to its complement and y be the angle which is equal to its supplement. Then, 2x + 3 y is equal to

  • Option : C
  • Explanation : Given, x is the angle which is equal to its complement.
    x+x=90°
    => 2x = 90 °

    => x = 45 °
    and y is the angle which is equal to its supplement.
    y+ y=180°
    => 2y =180°
    => y =90°
    .". 2x + 3y =2 x45°+ 3 x900= 360°

Cancel reply
Cancel reply