railway RRB Technician Grade 1 Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
Question: In ΔABC ∠A = 70, ∠B = 80. Find ∠BDC.
Statement I: D is the incentre of ΔABC.
Statement II: D is the orthocenter of ΔABC.
1
Choose this option if the Question can be answered by one of the Statements alone but not by the other.
2
Choose this option if the Question can be answered by either Statement alone.
3
Choose this option if the Question can be answered by using both the Statements together, but cannot be answered by using either Statement alone.
4
Choose this option if the Question cannot be answered even by using both Statements together.