For each pair of triangles below, determine if the triangles are congruent. If they are congruent, state the congruence property that assures their congruence and write a congruence statement (such as
Are the corresponding sides the same length?
Not congruent; the ratio is not
What do the marks on the sides mean? Does the fact that they share a side help prove they are congruent?
What do you notice about the side lengths of the triangles?