Math Chapter Wise The Line And General Equation Of Second Degree And Its Classification English MCQ Haryana TGT 2019 Q.In a ABC, C 3 B 2(A B), ∆ ∠ = ∠ = ∠ + ∠ then A, B ∠ ∠ and C ∠ are equal to: A20°, 40°, 120° B30°, 60°, 90° C60°, 30°, 90° D10°, 45°, 125° Show answer Correct answer: 20°, 40°, 120°