Rectangle: A quadrilateral with four congruent angles, all of which are equal to 90ยบ.

Resources for this term:
Finding Equations of Parallel and Perpendicular Lines
Finding Equations of Parallel and Perpendicular Lines

Students identify parallel and perpendicular lines and find points of intersection and x- and y-intercepts by looking at the equations of the lines.

Evaluating Statements about Length and Area
Evaluating Statements about Length and Area

Students critique conjectures about length and area and construct examples and counter-examples to refute or justify them.

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