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Lesson 9.1: Properties of Parallelograms

Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 1: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

Lesson 9.1: Properties of Parallelograms

Page 2: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 3: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 4: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 5: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

SummaryLesson 9.1

Page 6: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 7: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 8: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

Lesson 9.2 Conditions for ParallelogramsPage 433

Page 9: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 10: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 11: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 12: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 13: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

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Page 14: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

Page 15: Lesson 9.1: Properties of Parallelograms...If a quadrilateral is a parallelogram, then its opposite angles are congruent. Prove that the opposite angles of a parallelogram are congruent

Assignment:1. Constructing a square inscribed in a circle2. Constructing a regular hexagon inscribed in a circle

In addition, you must describe each construction, step by step.

Use the links on my website

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