What is the sentence an example of?

Two polygons are congruent if and only if there is a correspondence between their sides and angles so that all pairs of corresponding angles are congruent and all pairs of corresponding sides ares congruent

Question

What is the sentence an example of?

Two polygons are congruent if and only if there is a correspondence between their sides and angles so that all pairs of corresponding angles are congruent and all pairs of corresponding sides ares congruent

directrix · Answer

Read the first information you see at this link to help you with this. Then post what you think is the answer and we can compare answers, okay? http://www.regentsprep.org/regents/math/geometry/gp1/bicon.htm

anonymous · Answer

Isosceles Triangle Theorem?

directrix · Answer

>Isosceles Triangle Theorem?

No.

Biconditional is what I think.

The * if and only if * signaled biconditional. Read about it at the link posted above.

@24/7