Congruent Figures
Polygons
Angles
Symmetry
100
What does it mean when two shapes are congruent?
Congruent means that two shapes have the same SHAPE and SIZE.
100
What is a polygon?
A polygon is a 2-D shape with sides that are straight lines.
100
When the sides make a square corner, the angle is a: ________
Right angle
100
What are the three types of symmetry lines we can make?
Horizontal, vertical and diagonal.
200
TRUE or FALSE: Congruent figures have different sized angles.
FALSE.
200
What is the definition of a hexagon?
A hexagon is a polygon with 6 sides.
200
Classify this angle: right angle, less than a right angle, or greater than
This angle is less than a right angle.
200
What does vertical mean?
Up and down
300
Are these triangles congruent? How do you know?
Yes they are congruent because they are the same shape and size.
300
What polygon has 8 sides?
Octagon
300
Classify this angle: right angle, less than a right angle, greater than a right angle
This angle is greater than a right angle.
300
How many lines of symmetry does this triangle have?
Three.
400
Are these rectangles congruent? How do you know?
No they are not because they are different sizes.
400
Describe two attributes about a triangle.
A triangle has:
3 sides, 3 angles, 3 vertices
400
Classify each angle of this polygon.
Each angle is a right angle.
400
What are the types of lines of symmetry on this triangle?
One vertical, two diagonal
500
A) B)
C)
Which shape is NOT congruent?
Shape C
500
How many sides does a heptagon have?
7
500
Classify Angle B: right angle, less than a right angle, greater than a right angle.
This angle is greater than a right angle.
500
How many lines of symmetry does this hexagon have?
Six.