1. I will give you a few minutes to study
over your Module 4 notes!
You will only need a pencil
and calculator.

2. 5.1 Exploring What Makes Triangles Congruent
Essential Question: How can you show that two triangles are congruent?

3. Biconditional statement: a statement that can be written in the form "p if and only if q.“
iff: "if and only if"
Example: Two triangles are congruent if and only if corresponding pairs of sides and corresponding pairs of angles are congruent.

4. Contrapositive: in a conditional statement "if p, then q" is "If not q, then not p.“
Example: The contrapositive of "If it rains, then the ground is wet." is "If the ground is not wet, then it did not rain."

5. If 2 triangles are congruent, then
the corresponding parts
must be congruent.

6. Determine if

7. 1. Solve for x

8. 2.

9. 3. 4.

10. Tear out Pages
Complete problems 2-9