Triangles
Circles
Polygons
Lines
Other
100

This is the name of a triangle that has equal sides. 

Equilateral 

100

The name for the outside of a circle (there is a formula for it). 

DAILY DOUBLE QUESTION - 

(What is the formula?)

Circumference. 

100
This is the name for a 4-sided shape. 

Quadrilateral

100

Straight lines equal this amount of degrees. 

180

100

This 3-D shape is formed when a rectangle is rotated. 

DAILY DOUBLE QUESTION -

(What is the volume formula for this shape?)

Cylinder

200

The trigonometric ratio that uses hypotenuse and adjacent side. 

Cosine (Cos) 
200

This line goes all the way through the circle using the center point. 

Diameter

200
The total degrees of a quadrilateral. 
360
200

Lines that have the same slope, and never intersect. 

Parallel

200

Three Rigid Motions

Rotations, Reflections, Translations

300

Line that goes through the middle of a triangle and connects midpoints. 

Mid-segment. 

300
A line that only hits one spot on the outside of the a circle. 

Tangent

300

These are the lines that bisect each other in a square, rectangle, or rhombus. 

Diagonals

300

Line that cuts through two parallel lines.

Transversal

300

This can be used to find the length of a side of any shape (besides a circle). 

Distance/Distance Formula

400

Triangle Theorem that works for similarity but not congruency. 

AA Similarity Theorem/AAA

400

Angles that are formed with the center of a circle and an intersecting arc. 

Central Angle

400

This is the name for a shape that has opposite sides that are congruent and parallel. 

Parallelogram
400

This is the name for points on the same line.

Collinear

400

The process used to find the equation of a circle.

Completing the Square

500

This is the name for the line that creates a right angle, but does not cut the opposite line in half. 

Altitude(s)

500

The other units used when calculating circles. 

Radians

500

Another name for a rectangle and a rhombus.

Square

500

The slope for perpendicular lines. 

Negative Reciprocals. 

500

The reason why reflections, rotations, and translations are called rigid motions.

Isometric