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Parallelogram Compass Construction 1 of 5

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Xuất bản 09/08/2016
Proving parallelograms with compass constructions. This is the first in a series of five videos simulating compass constructions of parallelograms. Each video explores a different theorem or definition. 1 - Constructing a quadrilateral with both pairs of opposite sides parallel. 2 - Constructing a quadrilateral with both pairs of opposite sides congruent. 3 - Constructing a quadrilateral with both pairs of opposite angles congruent. 4 - Constructing a quadrilateral with one pair of opposite sides both parallel and congruent. 5 - Constructing a quadrilateral with diagonals that bisect each other. There is a worksheet for my class. Ask me for a pdf if you want to use this in your class.
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