This lesson will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a parallelogram in a coordinate plane. Students can check their understanding with an assessment. [12:13]

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CCSS: Adaptable

Concepts

coordinate geometry, distance formula, midpoint formula, slope formula, vertices

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Additional Tags

bisect, congruent, diagonals, parallel, use coordinates to prove simple geometric theorems algebraically, ccss.math, hsg-gpe.b.4, sophia learning, sophia mathematics, sophia: coordinate geometry of parallelograms, sophia: coordinate geometry of parallelograms hsg-gpe.b.4, parallelogram, square root

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Classroom Considerations

Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
The intended use for this resource is Instructional|practice

Common Core

View 6,804 other resources for 9th - 10th Grade Geometry