PDF chapter test TRY NOW

\(ABC\) is an right triangle with right angled at \(B\), \(AB\) \(=\) 9 \(cm\) and \(BC\) \(=\) 40 \(cm\). Find the side length \(AC\).
 
EX_7_1_1.png
 
The length \(XZ\) of the triangle \(ABC\) is  \(cm\).