Question:

The line 2x - y = 1 bisects the angle between two lines. If the equation of one line is y = x, then the equation of the other line is

Updated On: Nov 17, 2025
  • 7x - y - 6 = 0
     

  • x - 2y + 1 = 0
     

  • 3x - 2y - 1 = 0
     

  • x - 7y + 6 = 0
     

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The Correct Option is B

Solution and Explanation

Explanation:
Let the equation of the Other line bex−2y+1=0∴ Equation of bisecting the lines between two lines is2x−y−14+1=±x−2y+11+4⇒2x−y−1=±x−2y+1⇒x+y−2=0 and x=y
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