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6.1 Classifying Quadrilaterals. Chapter 6 Quadrilaterals. 6.1 Classifying Quadrilaterals. What is a Quadrilateral?. Parallelogram. Parallelogram: A Quadrilateral with both pairs of opposite sides parallel. Rhombus. Rhombus: A parallelogram with four congruent sides. Rectangle.
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6.1 Classifying Quadrilaterals Chapter 6 Quadrilaterals
6.1 Classifying Quadrilaterals • What is a Quadrilateral?
Parallelogram • Parallelogram: A Quadrilateral with both pairs of opposite sides parallel
Rhombus • Rhombus: A parallelogram with four congruent sides
Rectangle • Rectangle: A parallelogram with four right angles
Square • Square: A parallelogram with four congruent sides and four right angles (it is a rhombus and a rectangle)
Kite • Kite: A quadrilateral with two pairs of adjacent sides congruent and no opposite sides congruent
Trapezoid • Trapezoid: A quadrilateral with exactly one pair of parallel sides • Isosceles Trapezoid: Trapezoid with nonparallel sides congruent
Quadrilaterals Quadrilateral Parallelogram Kite Trapezoid Rectangle Rhombus Isosceles Trapezoid Square
Classifying Quadrilaterals • Judging by appearance, classify each quadrilateral in as many ways as possible: Parallelogram Quadrilateral Square Rectangle Rhombus Parallelogram Quadrilateral
Classifying Quadrilaterals • Judging by appearance, classify each quadrilateral in as many ways as possible: Rhombus Parallelogram Quadrilateral Trapezoid Quadrilateral
Classifying Quadrilaterals • Judging by appearance, classify each quadrilateral in as many ways as possible: Kite Quadrilateral Rectangle Parallelogram Quadrilateral
Using Properties • Find the value of the variables for the kite: T x + 6 2y + 5 J K 3x - 5 2x + 4 B
Using Properties • Find the values of the variables for the rhombus: 3b + 2 5a + 4 3a + 8 4b - 2
Using Properties • Find the values of the variables for the rhombus: 3b + 2 5a + 4 3a + 8 4b - 2
Practice • Pg 290 1-12, 19-26 • Pg 292 37-42