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Chapter 6 Quadrilaterals

Chapter 6 Quadrilaterals. Section 6 – 1 Classifying Quadrilaterals. Objective: To define and classify special types of quadrilaterals. Quadrilateral :. A quadrilateral with both pairs of opposite sides parallel. Parallelogram : Rhombus : Rectangle : Square :.

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Chapter 6 Quadrilaterals

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  1. Chapter 6Quadrilaterals Section 6 – 1 Classifying Quadrilaterals Objective: To define and classify special types of quadrilaterals

  2. Quadrilateral:

  3. A quadrilateral with both pairs of opposite sides parallel Parallelogram: Rhombus: Rectangle: Square: A parallelogram with four congruent sides A parallelogram with four right angles A parallelogram with four congruent sides and four right angles.

  4. A quadrilateral with two pairs of adjacent sides congruent and no opposite sides congruent Kite: Trapezoid: Isosceles Trapezoid: A quadrilateral with exactly one pair of parallel sides A trapezoid whose nonparallel opposite sides are congruent.

  5. Example 1 Classifying a Quadrilateral • Judging by appearance, classify DEFG in as many ways as possible. • Determine the most precise name for DEFG

  6. Judging by appearance, classify WXYZ in as many ways as possible. • Which name gives the most information about WXYZ?

  7. Example 2 Classifying by Coordinate Methods A) Determine the most precise name for quadrilateral LMNP.

  8. B) Determine the most precise name for quadrilateral ABCD with vertices A(-3, 3), B(2, 4), C(3, -1), and D(-2, -2).

  9. C) Determine the most precise name for quadrilateral with vertices Q(-4, 4), B(-2, 9), H(8, 9), and A(10,4).

  10. Example 3 Using the properties of Special Quadrilaterals • Find the value of the variables for the kite.

  11. B) Find the values of the variables for the rhombus. Then find the lengths of the sides.

  12. Ticket Out Complete the graphic organizer with the terms you learned today!

  13. Homework Textbook Page290 – 292; #2 – 26 Even, 37 – 42 All

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