Polygons
More Polygons
Vocabulary
Angles
More Angles
100
a polygon that is equilateral and equiangular.
What is regular polygon?
100
a 5 sided polygon
What is pentagon?
100
unit which measures angles
What is degrees?
100
two rays that meet at a common endpoint
What is an angle?
100
the point at which two rays meet
What is a vertex?
200
an 8 sided polygon
What is an octagon?
200
the degree of angle measures around a vertex in a tessellation.
What is 360?
200
a pattern of polygons that fit together with no gaps and no overlapping
What is a tessellation?
200
two angles that have the same measure
What is congruent angles?
200
two angles that add up to exactly 90 degrees
What are complementary angles?
300
two polygons with the same side lengths and the same angle measurements.
What are congruent polygons?
300
a 12 sided figure
What is a dodecagon?
300
two angles that are positioned the same on the parallel and transversal
What are corresponding angles?
300
two angles inside parallel lines that lie on opposite sides of the transversal
What are alternate interior angles?
300
opposite angles when there are two intersecting lines
What are vertical angles?
400
a transformation in which a figure is slid horizontally, vertically, or both.
What is a translation?
400
when two figures have the same shape and all the angle are congruent
What are similar figures?
400
a line that crosses mord than one line
What is transversal?
400
angle 1 equals 40 degrees and angle 2 is supplementary to angle 1, what is the measure of angle 2?
What is 140 degrees?
400
One interior angle in a regular hexagon equals ______
What is 120 degrees?
500
the equatiion to find the sum of all interior angles in a polygon.
What is (n-2)180
500
a transformation where an image is produced by flipping a figure over a line
What is a reflection?
500
turning a figure less than 360 degrees and still having it look like the original
What is rotational symmetry?
500
the interior angles of a heptagon add up to this number
What is 900?
500
angles that share a vertex, share a side, but do not overlap
What are adjacent angles?
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