railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
Let ABC be a triangle such that ∠ABC = 70° and ∠ACB = 50°. Let O be the incentre of the triangle. Find ∠BOC.
1
120°
2
60°
3
130°
4
100°