Geometry - Polygons, Quadrilaterals, and Trapezoids - Oh My!

A _______ is a polygon with four sides

• Circle

• Trigon

• Quadrilateral

• Hexagon

Which of the following shapes is NOT a polygon?

• Square

• Circle

• Hexagon

• Decagon

_________ lines are lines that will never touch or intersect; they are the same distance apart at all points.

• Parallel

• Perpendicular

• Polygon

• Pythagorean

__________________ lines are lines that intersect at exactly 90 degrees (like an L shape).

• Parallel

• Perpendicular

• Polygon

• Pythagorean

Which two sides are parallel?

• Sides AB and BC

• Sides AB and CD

• Sides AB and DA

• Sides ABC and CBD

Which two sides are perpendicular?

• Sides AB and BC

• Sides AB and CD

• Sides AD and BC

• Sides ABC and CBD

Perpendicular lines are lines that intersect at exactly 90 degrees. What does the word intersect mean?

• straight

• Parallel

• Mirror

• Cross

A ________ is a quadrilateral with at least one pair of parallel sides.

• Polygon

• Triangle

• Parallelogram

• Trapezoid

A ________ is a quadrilateral with two pairs of parallel sides.

• Polygon

• Triangle

• Parallelogram

• Trapezoid

Select ALL of the shapes that are quadrilaterals.

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