Name That Transformation
Congruence
Alternate Interior Angles
Vocab Grab Bag!
100
Describe the transformation that takes Triangle A to Triangle B. 
Triangle A is reflected across the y-axis.
100
Are the two quadrilaterals congruent? How do you know?
No, they are two different shapes with different angle measures.
100
Identify the two pairs of opposite interior angles in the image:
A, D & C, B
100
Reflection
Flip
200
Describe the transformation from Kite A (blue) to Kite B (red).
Kite B is rotated 90 degrees clockwise around point O.
200
Are triangles ABC and DEF congruent? How do you know?
No, the are different sizes.
200
Find the measure of angle ABE:
∠ABE = 40°
200
Translation
Slide
300
Triangle A is translated up two units and to the right three units.
300
Triangles CAB and FDE are congruent. Which side in triangle FDE is congruent to side CB? 
Side FE is congruent to side CB.
300
Find the measure of angle d.
∠d = 122
300
Rotation
Turn
400
Describe the series of transformations that take HJKL to H'J'K'L'.
HJKL is rotated 90 degrees clockwise, translated down two units, and translated to the right two units.
400
B, D, F
400
Identify the measurement for ∠BCD
∠BCD = 19
400
Congruent
Same shape and size
500
describe the series of transformations that move polygon EFGH to E'F'G'H.
EFGH is rotated 180 degrees around point G and translated to the right one unit.
500
The graph shows two congruent polygons. Which side in polygon G is congruent to side ED in polygon A?
Side HI.
500
Identify the measure of ∠ACE
∠ACE = 115
500
Alternate interior angles
Angles that are formed when a line crosses two parallel lines, they are located on opposite sides of the separating line and inside the parallel lines