HELP PLEASE?!

a median of a triangle is a line or segment that passes through a vertex and the side opposite of that vertex

A median of a triangle is a segment that spans from the vertex to the midpoint of the opposite side.

Every triangle has three medians.

triangle and cube

step-by-step explanation:

"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.