Point O is the center of dilation. Triangle D E F is dilated to create smaller triangle D prime E prime F prime. The length of O F prime is 3. The length of F prime F is 7.
What is the scale factor of the dilation of triangle DEF?

Three-tenths
Three-sevenths
Seven-thirds
7

Respuesta :

I think I remember it being three-tenths because I did it in class

Answer:

3/10ths is the correct answer

Explanation: