PDF chapter test TRY NOW

tri.png
 
In the figure:
 
ΔABCΔDBE by SSS similarity criterion.

\(CB\) \(=\) 60 \(cm\)
 
\(ED\) \(=\) 4 \(cm\)
 
\(CA\) \(=\) 20 \(cm\)
 
Then, \(EB\) \(=\)  \(cm\).