Congruence
Rigid Transformation
Angles
Mix & Match
100
What does Congruent mean?
You can get from the original figure to its image using Rigid Transformation.
100
What must you include when describing a reflection
Where the line of reflection is
100
What is the measure for angle DBE? How do you know?
37 degrees
100
What is 93
729
200
Can parts of an image be congruent on their own and not congruent as a whole?
Yes part can be congruent when the whole isn't.
200
What are the three types of rigid transformation?
Translation
Rotation
Reflection
200
What are vertical angles.
angles that are across from eachother made from intersecting lines.
200
What do three angles in a triangle add up to?
180 degrees
300
What three things did we talk about that tell you shapes are NOT congruent?
Different area
Different Perimeter
Different coorisponding point location
300
What must you include when describing rotation?
Direction (counterclockwise or Clockwise)
How far (degrees)
center of Rotation
300
What are supplimentary angles
two angles that add up to 180 degrees.
300
How old is Ms. Promes
27
400
Are the two shapes congruent? How do you know?
Yes have the same side lengths and angle measures. Reflection & Translation.
400
What must you include when describing a translation
The direction and how far
400
What are alternate interior angles?
Angles inside the parallel lines opposite sides of the transversal.
400
What is a square root?
Undo a square.
Ex:
sqrt(4) = 2
500
Is there any congruence?
The images themselves are not congruent, but the two small circles are congruent and each individual circle is congruent to the other.
500
What Rigid Transformaiton would take figure A to figure B?
Rotate 90 degrees counterclockwise around the bottom right point. Then translate 4 units to the right
500
What is the measurement of angle FBA? How do you know?
42 degrees
500
What is Ms. Promes' favorite Cookie
Snickerdoodle