defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Quantitative Aptitude Geometry Lines and Angles
In triangle ABC is an obtuse angled triangle with ∠A being the largest of the three. Which statement is true about the sum of the measures of ∠B and ∠C.
1
∠B + ∠C = 90°
2
∠B + ∠C < 90°
3
∠B + ∠C > 90°
4
∠B - ∠C > 90°