Angles
Other Vocabulary Terms
Triangles
Quadrilaterals/
Polygons
100
An obtuse angle
What is an Angle that measures greater than 90 degrees but less than 180 degrees?
100
Degree
What is the most common unit of measure for angles?
100
Obtuse Triangle
What is a triangle having one obtuse angle?
100
Quadrilateral
What is a polygon with four sides?
200
An acute angle
What is an angle with a measure greater than 0 degrees and less than 90 degrees?
200
Vertex
What is the common endpoint of the two rays that form an angle?
200
Acute Triangle
What is a triangle having three acute angles?
200
Polygon
What is a simple closed figure in a plane formed by three or more line segments?
300
Right Angle
What is an angle that measures exactly 90 degrees?
300
Angle
What is two rays with a common endpoint?
300
Right Triangle
What is a triangle having one right angle?
300
Pentagon
What is a five sided polygon?
400
Complementary Angles
What is two angles that if the sum of their measures equals 90 degree?
400
Congruent Angles
What is two angles with the same measure?
400
Equilateral Triangle
What is a triangle having all three sides congruent and all three angles congruent?
400
Hexagon
What is a six sided polygon?
500
Supplementary Angles
What is two angle that their sum of their angle measures equals 180 degrees?
500
Triangle
What is a polygon with three sides?
500
Isosceles Triangle
What is a triangle in which at least two sides are congruent?
500
Heptagon
What is a seven sided polygon?
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