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5.6 Proving Parallelograms EXPORT.notebook January 14, 2016 Proving a Quadrilateral is a Parallelogram 1. Prove both pairs of opposite sides congruent. 2. Prove both pairs of opposite sides parallel. 3. Prove both pairs of opposite angles congruent. 4. Prove the diagonals bisect each other. 5. Prove one pair of opposite sides is both parallel and congruent.

5.6 - Proving Parallelograms EXPORT.notebook...5.6 Proving Parallelograms EXPORT.notebook January 14, 2016 Proving a Quadrilateral is a Parallelogram 1.Prove both pairs of opposite

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Page 1: 5.6 - Proving Parallelograms EXPORT.notebook...5.6 Proving Parallelograms EXPORT.notebook January 14, 2016 Proving a Quadrilateral is a Parallelogram 1.Prove both pairs of opposite

5.6 ­ Proving Parallelograms EXPORT.notebook January 14, 2016

Proving a Quadrilateral is a Parallelogram

1. Prove both pairs of opposite sides congruent.

2. Prove both pairs of opposite sides parallel.

3. Prove both pairs of opposite angles congruent.

4. Prove the diagonals bisect each other.

5. Prove one pair of opposite sides is both parallel and congruent.

Page 2: 5.6 - Proving Parallelograms EXPORT.notebook...5.6 Proving Parallelograms EXPORT.notebook January 14, 2016 Proving a Quadrilateral is a Parallelogram 1.Prove both pairs of opposite

5.6 ­ Proving Parallelograms EXPORT.notebook January 14, 2016

Solve the system of equations using 2 of the 3 equations above.