Chapter 4 Review

Front

When you translate, (x-4 ,y) will move _____?

Back

4 units left.

Front

Identify the transformation from ABC to A'B'C'.

Back

Reflection across the x-axis.

Front

Back

26.

Front

State if the two triangles are congruent. If they are, state how you know.

Back

B.

Front

Name the transformation: Translation, Reflection, Rotation.

Back

Reflection.

Front

What is a translation in geometry?

Back

A transformation that moves every point of a figure the same distance in the same direction.

Front

Define reflection in geometry.

Back

A transformation that flips a figure over a line, creating a mirror image.

Front

What is a rotation in geometry?

Back

A transformation that turns a figure around a fixed point at a certain angle.

Front

What does congruent mean in geometry?

Back

Two figures that have the same shape and size.

Front

What is the significance of the x-axis in transformations?

Back

It is often used as a line of reflection in geometric transformations.