Quadrilaterals
A figure with one endpoint and an arrow in one direction.
What is a ray?
A shape that begins and ends at the same point.
What is a closed shape?
Four-sided shapes with 4 EQUAL sides with 4 right angles
What is a square, rectangle, rhombus, and parallelogram?
A figure with two endpoints.
What is a line segment?
Lines that cross.
What are intersecting lines?
A quadrilateral with four sides of equal length and no right angles.
What is a rhombus?
A figure with arrows going in both directions.
What is a line?
This is true about ALL quadrilaterals.
What is they have 4 sides and 4 angles?
A polygon with 10 sides.
What is a decagon?
A shape that does not begin and end at the same point.
What is an open shape?
A four-sided parallelogram with 4 right angles. Not all sides are the same length.
What is a rectangle?
A closed shape made up of at least three line segments.
What is a polygon?
Lines that run like railroad tracks. If they keep going on forever, they would never touch.
What is parallel?
The angle of a perpendicular intersection.
What is a right angle?