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Trapezia. 2 pairs of opposite sides = parallelogram, then 1 right angle makes it a RECTANGLE. What is the most specific name for the quadrilateral?. 2 pairs of disjoint, adjacent sides congruent = KITE. What is the most specific name for the quadrilateral?. 2. , 201. 2. .0. 7.02.. . – . R. z. es. zó. w. , . Poland. Gergely . Wintsche. Generalization. through. . problem. . solving. Gergely . Wintsche. Mathematics Teaching and Didactic Center. applications. The 10th IEEE Conference on Industrial Electronics and Applications (ICIEA 2015. ), Auckland , 15-17 June 2015. Kai Ki Lee. 1. ,Ying Kin Yu. 2. and Kin Hong . Wong. 2+. 1. Dept. of Information Engineering, The Chinese University of Hong Kong (CUHK). Created By: 2BrokeTeachers. A Parade of Four-Sided Polygons. Quadrilaterals. There are many different types of quadrilaterals. We identify quadrilaterals using their sides and angles. . Side. Angle. Let’s Review…. Area of a Rectangle. and. Remove all other thoughts from your mind.. Pay close attention.. Try all the examples.. Ignore all other distractions.. For Learning to Happen:. Polygon:. Any straight-sided closed plane figure.. Characteristics of a rectangle:. Both sets of opp. Sides are congruent and parallel. Both sets opp. angles are congruent. Diagonals bisect each other. Diagonals split it into 2 congruent triangles. Consecutive angles are supplementary. both pairs of opposite sides are . both pairs of opposite . ∠. s are . diagonals bisect each other. any pair of consecutive . ∠. s is supplementary. 1.  .  . Types of Parallelograms. rectangle. Draw polygons with specified attributes to solve problems. .. Equivalent Counting. With Units of 7. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 1 seven. 2 sevens. 3 sevens. 4 sevens. 5 sevens. 6 sevens. 7 sevens. What is a quadrilateral?. . A quadrilateral is a closed 2 dimensional figure with that are line segments. . . four sides. What is a parallelogram?. Quadrilateral – 4 sides. Objectives:. Be able to use some properties of parallelograms.. Be able to prove that a quadrilateral is a parallelogram.. Parallelograms. A parallelogram is a quadrilateral with . both pairs of opposite sides parallel. By Brit Caswell. A . parallelogram. is a quadrilateral where both sets of opposite sides are parallel.. If a quadrilateral is a parallelogram,. T. hen its opposite sides are congruent. (6.3). Then its consecutive angles are supplementary. (6.4). Alignment Lesson. Day 46. Polygon Review. As you review the next several slides, look at the pictorial representations of the polygon. Give all the attributes you can think of about the polygon!. . A Parade of Four-Sided Polygons. Quadrilaterals. There are many different types of quadrilaterals. We identify quadrilaterals using their sides and angles. . Side. Angle. Let’s Review…. All polygons are made up of line segments and angles. The line segments that create quadrilaterals will be parallel, perpendicular, OR intersecting.. Rectangle. A rectangle is a parallelogram with four right angles.. Concept 1. Use Properties of Rectangles. CONSTRUCTION. A rectangular garden gate is reinforced with diagonal braces to prevent it from sagging. If .