Question

How do I know if a figure has rigid motion?

Answer 1

strange question, for what class?

Answer 2

Geometry. I think I figured it out though. But I have another question.. two figures can be similar even though they are different sizes right?

Answer 3

yes. two triangles can have the same angles while varying in size, hence similar triangles.

and i found the rigid motion thing:
described as "any transformation, as a translation or rotation, of a set such that the distance between points is preserved"

Answer 4

Alright thank you!!

Answer 5

no prob. a medal wold be nice :)

Answer 6

How do I do that? lol