defence exam Indian Coast Guard Assistant Commandant (GD/CPL) 2025 Test Series Quantitative Aptitude Geometry Lines and Angles
In a \(\triangle \)ABC, a line from vertex A is produced to meet side BC at D. If CD = AD and ∠DAC = 23º and ∠DAB is the complementary of 56º, then ∠ABC is equal to
1
90º
2
100º
3
110º
4
120º