In a ∆ABC, if DE is drawn parallel to BC, cutting AB and ACat Dand E respectively such that AB = 7.2 cm, AC = 6.4 cm and AD = 4.5 cm. Then AE = ?
A. 5.4 cm
B. 4 cm
C. 3.6 cm
D. 3.2 cm
Answer:B
In a ∆ABC, if DE is drawn parallel to BC, cutting AB and ACat Dand E respectively such that AB = 7.2 cm, AC = 6.4 cm and AD = 4.5 cm. Then AE = ?
A. 5.4 cm B. 4 cm C. 3.6 cm D. 3.2 cm