PDF chapter test TRY NOW

16 Ресурс 1.svg
 
\(PR = 30 cm\), \(PQ = 18 cm\), \(RQ = 8 cm\), \(XY = 15 cm\), \(YZ = 4 cm\), \(XZ = 9 cm\). The similarity criterion exhibited by these two triangles is _________