Math Chapter Wise The Line And General Equation Of Second Degree And Its Classification English MCQ PGT 2011 Q.The angle between the pair of straight lines x2 +4y2 –7xy=0 is A1 1 tan 3 − B1 1 tan 2 − C1 33 tan 5 − D1 5 tan 33 − Show answer Correct answer: 1 33 tan 5 −