A rectangle
what is a shape that the sided aren’t equal and has all right angles
A triangle
What is a 4 sided shape
A trapezoid
What is a 4 sided shape with no equal sides
A line segment
what is a line with two end points
A right angle
What is an angle that is exactly 90 degrees
An octagon
What is a shape with 8 sides
A quadrilateral
What is a four sided shape
A dodecagon
what is a 12 sided shape
A ray
What is a line that goes on and on in one direction but not in the other
Obtuse angle
what is an angle that measures more than 90 degrees
A Decagon
What is a 10 sided shape
A hexagon
What is a 6 sided shape
A right triangle
What is a triangle with at least one right angle
A line
What is a line that goes on and on forever in both directions
An acute angle
What is a angle that measures less than 90 degrees
A Nonagon
What is a 9 sided shape
A heptagon
What is a 5 sided shape
An obtuse triangle
What is a triangle with at least one obtuse angle
A vertex
The spot where to lines meet to create an angle
A protractor
What is a tool you use to measure angles