Lines
Angles
Polygons
Quadrilaterals
Potpourri
100
two lines that will never touch
What are parallel lines?
100
there are only 3 angles in this polygon
What is a triangle?
100
four sides
What is a quadrilateral?
100
four congruent sides with four right angles and 2 sets of parallel lines
What is a square?
100
a rectangle can also be called this quadrilateral
What is a parallelogram?
200
two lines that intersect and form right angles
What are perpendicular lines?
200
an angle that measures 90 degrees
What is a right angle?
200
five sides
What is a pentagon?
200
two sets of parallel lines, opposite sides congruent, and no right angles
What is a parallelogram?
200
a ten sided figure
What is a decagon?
300
lines that cross
What are intersecting lines?
300
an angle that measures 180 degrees
What is a straight angle?
300
six sides
What is a hexagon?
300
two sets of parallel lines, opposite sides congruent, no right angles
What is a rhombus?
300
this shape can also be classified as a rectangle, parallelogram, and rhombus
What is a square?
400
a line that goes on and on in one direction
What is a ray?
400
an angle that measures between 90 and 180 degrees
What is an obtuse angle?
400
eight sides
What is an octagon?
400
one set of parallel lines, not like all of the other quadrilaterals
What is a trapezoid?
400
a twelve sided figure
What is a dodecagon?
500
A line that has two endpoints.
What is a line segment?
500
angles we use to estimate the degrees of other angles (45, 90, and 180)
What are referent angles?
500
a closed figure with no curved lines and at least 3 sides
What is a polygon?
500
two sets of parallel lines, opposite sides congruent, four right angles
What is a rectangle?
500
What type of angle is formed when the hands of a clock show 5:00?
What is an obtuse angle?
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