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MHT CET202013 Oct 2020Morning ShiftMathematicsStraight LinesActual

The acute angle included between the lines x -y =5 and x -y +11=0 is

Options

  1. A| - |
  2. B4
  3. C3
  4. D+

Correct answer

A. | - |

Step-by-step solution

Slope of line x -y =5 is m₁= = Slope of line x -y +11=0 is m₂= = Let be the angle between the lines aligned &= | - 1+ | = ( - ) &=| - | aligned

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