Angles
An angle that measures 90 degrees.
What is a right angle?
This polygon has three angles and three sides
What is a triangle?
This quadrilateral has four sides and four right angles that are equal lengths
What is a square?
this has two end points.
What is a line segment?
What do you call a polygon with 4 sides and 4 vertices?
A quadrilateral
An angle that measures less than 90 degrees.
An acute angle
This polygon has five sides
What is a pentagon?
This quadrilateral has four sides, the opposite sides are parallel and are an equal length
What is a rectangle?
This goes on in both directions with no ending
What is a line?
What vocabulary word means the same as "sides"
vertices
An angle that measures more than 90 degrees.
An obtuse angle
This polygon has no straight lines
What is a circle?
This is a parallelogram with 4 equal sides and equal opposite angles
What is a rhombus?
This has one endpoint and one line that goes on forever.
What is a ray?
These polygons have 4 sides and 4 vertices
What is a quadrilateral?
This polygon has six sides
What is a hexagon?
A quadrilateral that has one pair of opposite sides that are parallel
What is a trapezoid?
two lines that do not cross and go in the same direction
What are parallel lines?
The point where two lines cross
What is an intersection?
This polygon has eight sides
What is an octagon?
This two lines cross at right angles
What are perpendicular lines?