Types of Angles
Name that Polygon
Types of Triangles
Mixed
100
acute angle
100
Polygons with four equal sides and vertices
Square
100
Triangles that have all sides equal
equilateral
100
Is a circle a polygon?
No
200
obtuse angle
200
Polygons with three sides and three vertices
triangle
200
Triangles that have NO equal sides
scalene triangle
200
What is is called when two lines if extended would never cross?
Parallel Lines
300
90 degree angle
right angle
300
Polygons with five sides and five vertices
pentagon
300
Triangles that have two equal sides
isosceles
300
What is a 4 sided shape with 2 pairs of opposite parallel lines called?
Parallelogram
400
An angle that is 182 degrees is an _________ angle.
obtuse
400
Polygons with six sides and six vertices
hexagon
400
Triangles that have three angles less than 90 degrees
acute triangle
400
What is a 4 sided shape with exactly 1 pair of opposite parallel lines called?
Trapezoid
500
an angle that is 89 degrees is a ___________ angle.
acute
500
Polygons with eight sides and eight vertices
octogon
500
Triangles that have one angle greater than 90 degrees
obtuse
500
What is the height of a polygon?
How tall a shape is making a right angle with the base