railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Geometry Triangles, Congruence and Similarity
Concerning the sides of ABC, D, and E are two positions such that DE = 18 cm, CE = 5 cm, and DEC = 90°. If tan (ABC)=3.6, what does A equal?
1
4\(\angle\)C
2
2\(\angle\)D
3
3\(\angle\)B
4
2\(\angle\)E