'Parallel opposite sides' presentation slideshows

GEOMETRY

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6.1 Classifying Quadrilaterals page 288

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Chapter 6 Lesson 1

Chapter 6 Lesson 1. Classifying Quadrilaterals. Warm-up. Find the distance between the points to the nearest tenth. 1) M (2, -5) and N (-7,1) 2) P (-1, -3) and Q (-6, -9) 3 ) C (-4,6) and D(5, -3) Find the slope of the line through each pair of points.

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Properties of Rhombuses, Rectangles, and Squares

Ch 8.4. Properties of Rhombuses, Rectangles, and Squares. A rhombus is a parallelogram that has four congruent sides. That means that the opposite sides must also be parallel. The diagonals of a rhombus form perpendicular lines. What is a rhombus?. The diagonals bisect the interior angles.

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Trapezoids

Trapezoids. Euclidean Geometry High School Math Online. Definition. A trapezoid is a quadrilateral with exactly one pair of parallel opposite sides. Parts of a Trapezoid. The parallel sides are called the bases . The nonparallel sides are called the legs. base. leg. leg. base.

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