Math Chapter Wise question with answer

Q01 The line x–y+2=0 touches the parabola y2 = 8x at the point: English · PGT 2002 Q02 The line y = mx + c touches the ellipse 2 2 x y + = 1 a b, if English · UPPSC Ashram Paddhati 2021 Q03 If line lx + my + n = 0 touches the ellipse ax2 + by2 = 1, then: English · Haryana PGT 2020 Q04 Equation of circle which touches the line x=0, y=0 and x=4 is: English · TGT 2003 Q05 The line x cos α+y sin α = p touches the circle x2 +y2 =a2, a2 >1 if p equals: English · UP PCS (Pre) 1999 Q06 The straight line x cos α+y sinα =p touches the circle x2 +y2 = 9 if: English · UP PCS (Pre) 2001