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Vocab
Name That Angle
Name That Shape
What Is This??
Anything Goes
100
A location in space that has no size and is named by a Capital Letter
What is a Point
100
This angle measure less then 90 degrees
What is an Acute Angle
100
This is a triangle with three acute angles
What is an Acute Triangle
100
A closed figure formed by three or more line segments that do not cross
What is a Polygon
100
A series of points that extends in two opposite directions without an end.
What is a Line
200
A Triangle has this many degrees in it
What is 180 Degrees
200
This angle measure between 90 and 180 Degrees
What is an Obtuse Angle
200
This triangle has one right angle
What is a Right Triangle
200
A polygon with four sides
What is a Quadrilateral
200
This is part of a line with two end points
What is a Line Segment
300
This is part of a line that has one end point and extends indefinately in the other direction
What is a Ray
300
This angle measures exactly 90 Degrees
What is a Right Angle
300
This is a triangle with one Obtuse Angle
What is an Obtuse Angle
300
These are lines that never intersect (cross)
What are Parallel Lines
300
This means having the exact same size or shape
What is Congruent
400
This is part of a line with two end points
What is a Line Segment
400
This angle measures 180 Degrees
What is a Straight Angle
400
This triangle has three congruent sides
What is an Equilateral Triangle
400
These are lines that intersect to form right angles
What is Perpendicular Lines
400
These are the two ways you can classify triangles
What is By Their Sides and Their Angles
500
What is it called when two lines cross and don't form right angles
What is Intersecting Lines
500
This is the common end point of an angle
What is a vertex
500
This triangle has at least two congruent sides
What is an Isosceles Triangle
500
This triangle has no congruent sides
What is a Scalene Triangle
500
This is the plural (having more then one) name for vertex
What are vertices