Illustrative End of Unit Assessment Unit 1: Constructions and Rigid Transformations
Select the construction that guarantees A' is a reflection of point A across line BC

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Select all the figures with 180-degree rotation symmetry.

ABCD is a rectangle. Trapezoid AEFB is congruent to CFED trapezoid . G is the midpoint of segment EF.
Select all the ways we could describe the rigid transformation that takes AEFB to CFED.

Regular hexagon ABCDEF is inscribed in a circle with center H.
What is the image of segment BC after a 120-degree clockwise rotation about point H?

Regular hexagon ABCDEF is inscribed in a circle with center H.
What is the image of segment BC after a reflection over line FC?
Lines and x are y parallel.
Write an equation that represents the relationship between b and e.
Explain how you know this equation is always true.

Describe a sequence of transformations that take isosceles trapezoid T to its image T'.

Explain why a + b = d.
