engineering recuitment ICAR Technician 2021 Mock Test (Re-Exam) Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In ΔABC, D and E are the midpoints of sides BC and AC respectively, AD and BE intersect at G at right angles. If AD = 18 cm and BE = 12cm, then the length of DC (in cm) is:
1
10
2
20
3
8
4
6