Math Chapter Wise question with answer

Q01 The distance between the pair of lines represented by the equation x2 – 6xy + 9y2 + 3x – 9y – 4 = 0 is English · PGT 2004 Q02 The value of k for which the pair of equations 3x + 4y + 2 = 0 and 9x +12y + k = 0 represent coincident lines are: English · OAVS TGT 2022 Q03 For what value of a, the equation axy–8x+9y– 12 = 0 represents a pair of straight lines? English · DSSSB PGT 2021 Q04 Consider the following statements: S1: The equation ax2 + 2hxy + by2 + 2gx + 2fy + c = 0 represents a pair of strai... English · Haryana PGT 2018 Q05 If the equation 3x2 + 7xy + 2y2 + 5x + 5y + k = 0 represents a pair of straight lines, then the value of k is English · UP TGT-2016 (08-03-2019) Q06 The equations of the lines bisecting the angles between the pair of lines 2 2 3x xy 2y 0 + − = + − = + − = + − = is English · UP PGT-2016 (02-02-2019)