engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Quantitative Aptitude Geometry Triangles
In \(\Delta\)ABC, \(\overline {AD}\) bisects \(\angle\)A and D is a point on \(\overline {BC}\). If m (\(\overline {AC}\)) = 4.2 cm, m (\(\overline {BD}\)) = 4 cm and m (\(\overline {BC}\)) = 7 cm, then find m (\(\overline {AB}\)).
1
5.2 cm
2
4.2 cm
3
4.8 cm
4
5.6 cm