What does it mean when two shapes are congruent?
Congruent means that two shapes have the same SHAPE and SIZE.
What is a polygon?
A polygon is a 2-D shape with sides that are straight lines.
When the sides make a square corner, the angle is a: ________
Right angle
What goes on forever in both directions and never ends?
A line
TRUE or FALSE: Congruent figures have different sized angles.
FALSE.
What is the definition of a hexagon?
A hexagon is a polygon with 6 sides.

Classify this angle: right angle, less than a right angle, or greater than
This angle is less than a right angle.
What is the definition of parallel lines?
Lines that never cross and/or lines that stay the same distance apart.

Are these triangles congruent? How do you know?
Yes they are congruent because they are the same shape and size.
What polygon has 8 sides?
Classify this angle: right angle, less than a right angle, greater than a right angle
This angle is greater than a right angle.
What are two lines that cross and make a right angle (like the corner of a square)?
Perpendicular lines.
Are these rectangles congruent?
No they are not because they are different sizes.
Describe two attributes about a triangle.
A triangle has:
3 sides, 3 angles, 3 vertices

Classify each angle of this polygon.
Each angle is a right angle.

What type of line is shown?
Intersecting lines.
A)
B) 
C) 
Which shape is NOT congruent?
Shape C
How many sides does a heptagon have?
7

What is Angle B: a right angle, less than a right angle, or greater than a right angle?
This angle is less than a right angle.

What is a short straight path with two endpoints?