What is an attribute?
A quality used to describe a shape
What is the name of a polygon with 3 sides?
Triangle
What is a quadrilateral?
A polygon with 4 angles and 4 sides.
What are the 2 things a square MUST have?
-4 equal sides
-4 right angles
What are parallel lines?
Lines that are always an equal distance apart, and will never intersect
What 2 things MUST a polygon have?
-it must be a closed shape
What is the name of a polygon with 5 sides?
Pentagon
Is a circle a quadrilateral? Why or why not?
No, because it doesn't have any sides. Quadrilaterals must have 4 sides.
How are a square and rhombus similar?
They are both quadrilaterals, and they both have 4 equal sides.
Show me with your arms what parallel lines look like.
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What is an angle?
The amount of turning between two rays. It is measured in degrees.
What is the name of a polygon with 9 sides?
Nonagon
What must a shape have to be a rectangle?
-2 sets of parallel sides of the same length
-4 right angles
How are a square and a rhombus different?
A square has 4 right angles, and a rhombus does not.
Show me with your arms what perpendicular lines look like.
L
What is a rhombus?
A flat shape with 4 equal sides. It has 2 pairs of parallel sides, and the angles are also opposite.
What is the name of this shape?
Decagon
What is a parallelogram?
A parallelogram has 2 pairs of opposite, parallel sides. It is a quadrilateral.
Can a rectangle be classified as a square? Why or why not?
No. A rectangle does not have 4 equal sides.
What are perpendicular lines?
Lines that intersect at 90 degree angles.
What is a trapezoid?
-a flat shape with 4 straight sides
-has only ONE pair of parallel sides
Heptagon
What is the difference between a trapezoid and a parallelogram?
A trapezoid has 1 pair of parallel lines, and a parallelogram has 2.
Explain why a square can be classified as a rectangle.
Because a square meets all of the qualifications to be a rectangle. It has 2 sets of parallel sides and 4 right angles.
Perpendicular lines meet at what type of angles?
Right angles