Polygons

Ethan Allen 7th hour

Block 1

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Block 2 Parallelograms

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Rhombus

A parallelogram with four congruent sides

(The yellow part of the flag is a rhombus)

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Square

A parallelogram with four congruent sides and four congruent angles

(The chess board is made of squares)

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Rectangle

A parallelogram with four right angles

(The bricks on the wall are rectangles)

Block 3 Examples

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Block 4

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Block 5

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The window is a trapezoid and the bottom of the Pyramid is a trapezoid
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The base angles are congruent and consecutive angles are supplementary

Block 7

Kites

Kites are a quadrilateral with 2 pairs of congruent sides
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These kites are kites
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all of the angle bisectors make right angles and the diagonals bisect the angles and for angle 2 you use third angles theorem

Block 9

Block 10 Cite

Text book

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