If the coordinate of X is x and the coordinate of Y is y, find XY.

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

13cm

step-by-step explanation:

(apex)

60 for the first and 130 for the second

step-by-step explanation: