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Quadrilaterals

Quadrilaterals. Mr. Sparks Geometry. Quadrilaterals. -A four sided CONVEX polygon. The diagonal of a quadrilateral divides it into two triangles. Quadrilaterals. Since the diagonal divides the quadrilateral into TWO triangles, the measure of the interior angles of a quadrilateral = 360*.

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Quadrilaterals

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  1. Quadrilaterals Mr. Sparks Geometry

  2. Quadrilaterals -A four sided CONVEX polygon. The diagonal of a quadrilateral divides it into two triangles.

  3. Quadrilaterals Since the diagonal divides the quadrilateral into TWO triangles, the measure of the interior angles of a quadrilateral = 360* 180* 180* 180* 180* 180* 180*

  4. Types of Quadrilaterals • Parallelogram • Rectangle • Rhombus • Square • Trapezoid*

  5. Quadrilateral Flow Chart Quadrilateral Parallelogram Trapezoid Rectangle Rhombus Square

  6. Parallelogram • Opposite sides are congruent • Opposite angles are congruent • Diagonal bisect each other • Same side interior angles are supplementary

  7. Rectangle • FOUR right angles • Diagonals are congruent • Quadrilateral & Parallelogram

  8. Rhombus • FOUR sides are congruent • Diagonals are Perpendicular (90*) • Each Diagonal bisects two angles. • Quadrilateral & Parallelogram

  9. Square • All sides are congruent • All angles are congruent • Quadrilateral, Parallelogram, Rectangle, & Rhombus

  10. Trapezoid • Exactly one pair of parallel sides • Quadrilateral

  11. Quadrilateral Flow Chart Quadrilateral Parallelogram Trapezoid Rectangle Rhombus Square

  12. Questions? Class Work P. 304-305 # 1-7

  13. Home Work P. 306-307 #1-20, 24-27

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