Basics 1
Basics 2
4-Sided Polygons
Polygons
100
A fixed position
What is a point?
100
When two lines cross
What is intersecting?
100
Any four-sided polygon
What is a quadrilateral?
100
Any figure that has all straight lines and is closed
What is a polygon?
200
Continues infinitely in one direction, and has one endpoint.
What is a ray?
200
Two lines that will never touch
What are parallel lines?
200
A four-sided figure with 2 pairs of parallel lines, 4 equal sides, and 4 right angles.
What is a square?
200
A 5-sided polygon
What is a pentagon?
300
Continues infinitely in both directions
What is a line?
300
When two lines intersect and form a perfect right angle
What are perpendicular lines?
300
A four-sided figure with only 1 pair of parallel lines.
What is a trapezoid?
300
A 10-sided polygon
What is a decagon?
400
Has two endpoints
What is a line segment?
400
When two figures are the exact same size and shape
What is congruent?
400
A four-sided figure with 4 equal sides, 2 pairs of parallel lines, and NO right angles
What is a rhombus?
400
A 9-sided polygon
What is a nonagon?
500
When two rays extend from the same vertex (end point)
What is an angle?
500
When figures are the same shape but different sizes
What is similar?
500
A four-sided figure with 2 pairs of parallel lines, 2 pairs of equal sides, and NO right angles.
What is a parallelogram?
500
A 7-sided polygon
What is a heptagon?
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