Math Chapter Wise question with answer

Q01 The straight line x cos α+y sinα =p touches the circle x2 +y2 = 9 if: English · UP PCS (Pre) 2001 Q02 If the straight lines y = mx and y = m'x be a pair of conjugate diameters of an ellipse 2 2 x y + = 1 a b, then - English · DSSSB PGT 2021 Q03 If the straight line y = mx lies outside the circle x 2 + y 2 – 20y + 90 = 0, then the value of m will satisfy– English · UP PGT 2021 Q04 The straight lines 3x – 4 y + 4 = 0 and 6x – 8y + 13 = 0 are tangents to the same circle. The radius of the circle... English · UP PGT 2021 Q05 Distance between the straight lines x + 2y = 5 and 2x + 4y = 11 is English · UP TGT 2021 Q06 The equation x2 –3xy +λy2 +3x – 5y +2 =0, when λ is a real number, represents a pair of straight lines. If θ is the... English · TGT 2003