Angles
Geometry
Polygons
Geometry Language
100
The amount between 2 rays. It is always measured in degrees.
What is an angle?
100
The size of a surface.
What is area?
100
A closed shape with 3 or more straight lines.
What is a polygon?
100
A section of a line
What is a line segment?
200
An angle that is exactly 90 degrees.
What is a right angle?
200
the distance outside of a shape
What is perimeter?
200
a quadrilateral with four equal sides
What is a square?
200
A line of infinity from an end point. Keeps going forever
What is a ray?
300
An angle that is less than 90 degrees.
What is an acute angle?
300
4 sided polygon with 2 pairs of parallel sides
What is a rectangle
300
Any polygon with four sides.
What is a quadrilateral/quadangle?
300
A point where two lines meet.
What is a vertex?
400
An angle that is more than 90 degrees.
What is an obtuse angle?
400
A polygon with 8 sides
What is a octagon?
400
A polygon with 5 sides
What is a pentagon?
400
s straight figure
What is a line?
500
An angle that is exactly 180 degrees so that it forms a straight line.
What is a straight angle?
500
A polygon with 10 sides
What is a decagon?
500
A polygon with 6 sides
What is a hexagon?
500
Two lines that stay the same distance apart and never meet
What are parallel lines?