Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In a triangle ΔABC, ∠A = 70°, ∠B = 80° and D is the incentre of ΔABC. ∠ACB = 2x° and ∠BDC = y°. The values of x and y, respectively are
1
15, 130
2
15, 125
3
35, 40
4
30, 150