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Kites and Trapezoids

Kites and Trapezoids. 9.3.3.7 Use properties of polygons—including quadrilaterals and regular polygons—to define them, classify them, solve problems and logically justify results. . Lesson Obj : IWBAT use the properties of trapezoids and kites to solve and justify results.

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Kites and Trapezoids

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  1. Kites and Trapezoids 9.3.3.7 Use properties of polygons—including quadrilaterals and regular polygons—to define them, classify them, solve problems and logically justify results.

  2. Lesson Obj: IWBAT use the properties of trapezoids and kites to solve and justify results. Guiding Question: How do other types of quadrilaterals work?

  3. Kite • NOT a parallelogram • Diagonals are perpendicular • Short diagonal gets bisected • Top and bottom angles are bisected Guiding Question: What defines different quadrilaterals?

  4. Trapezoid • NOT a parallelogram • 1 pair of parallel sides • Diagonals are not congruent (Unless its isosceles) Guiding Question: What defines different quadrilaterals?

  5. In a trapezoid, the mid-segment (red) is the average of the 2 bases. Guiding Question: What defines different quadrilaterals?

  6. Isosceles Trapezoid • NOT a parallelogram • 2 non-parallel sides are congruent • Base angles are congruent. • Diagonals are congruent Guiding Question: What defines different quadrilaterals?

  7. Assignment: Properties of Quadrilaterals WS Guiding Question: What defines different quadrilaterals?

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