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MHT CET202210 Aug 2022Morning ShiftMathematicsPair of LinesActual

The combined equation of the lines whose inclinations are 6 and 5 6 , and passing through the origin, is

Options

  1. Ay^2- 3 x^2=0
  2. B3 x^2-y^2=0
  3. Cx^2-3 y^2=0
  4. D3 y^2-x^2=0

Correct answer

C. x^2-3 y^2=0

Step-by-step solution

aligned & y= 6 x and y= ( 5 6 ) x & y= 1 3 x and y=- 1 3 x & x- 3 y=0 and x+ 3 y=0 & combined equation (x- 3 y)(x+ 3 y)=0 & x^2-3 y^2=0 aligned

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