Mr. Lin draws triangles STU and XYZ on the board. Then he writes the quotients of the corresponding sides lengths as fractions.
Mr. Lin says that XYZ is not a dilations of STU. Is Mr. Lin correct? ​

Mr Lin draws triangles STU and XYZ on the board Then he writes the quotients of the corresponding sides lengths as fractions Mr Lin says that XYZ is not a dilat class=