Math Chapter Wise question with answer

Q01 If y-axis is generator line of the cone ax2 + by2 + cz2 + 2fyz + 2gzx + 2hxy =0, then value of b is equal to English · UP TGT-2016 (08-03-2019) Q02 The plane ax + by + cz = 0 cuts the cone yz + zx +xy = 0 in perpendicular lines, if English · UPPSC GDC 2021 UPPCS (Pre) 1996, 2005 Q03 Three Cartesian axes and the lines x y z =, 1 -2 3 x y z = 3 -1 1, The equation of the cone passing through is- English · TGT 2011 Q04 If the plane 2x – y + az = 0 cuts the cone yz + zx + xy = 0 in perpendicular lines, then the value of a is: English · UP PCS (Pre) 2000 Q05 The length of the vector represented by the directed line segment with initial point P (2, - 3, 4) and terminal poi... English · Bihar (TRE 2.0)-2023 Q06 If line y = mx + c is tangent to the ellipse 2 2 x y 1 a b + =, then condition of tangency and point of contact (of... English · KVS PGT 2022