Saved Bookmarks
| 1. |
In ∆ABC, DE||BC if AD=4cm AB=18 cm then the length of AC is |
|
Answer» Answer: in ∆ABC DE||BC Step-by-step EXPLANATION: we KNOW that the theorem BASIC praportionality theorem that the RATIO of corresponding sides are equal then , . . . AD/AB =AE/AC then, AD= 4CM and AB = 18cm 4/18=AE/AC AE/AC = 2/9 |
|