The scale factor of the triangles will be 17 / 74 or 0.2297.
What is dilation?
Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered.
There is no effect of dilation on the angle.
The triangle on the right is a scaled copy of the triangle on the left.
Then the scale factor of the triangles will be
⇒ 17 / 74
⇒ 0.2297
More about the dilation link is given below.
https://brainly.com/question/2856466
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