transformations

Front

What is a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape in some way to produce a new shape.

Front

What are the four main types of transformations?

Back

The four main types of transformations are translation, rotation, reflection, and dilation.

Front

Define reflection in the context of transformations.

Back

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

Front

What does it mean for two shapes to be congruent?

Back

Two shapes are congruent if they have the same size and shape.

Front

What is a translation in geometry?

Back

Translation is a transformation that slides a figure from one position to another without turning it.

Front

Explain rotation in terms of transformations.

Back

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

Front

What is dilation in geometry?

Back

Dilation is a transformation that changes the size of a figure but keeps its shape the same.

Front

How can you determine if a statement about transformations is true or false?

Back

You can determine the truth of a statement about transformations by analyzing the properties and definitions of the transformations involved.

Front

What is the line of reflection?

Back

The line of reflection is the line over which a figure is reflected to create a mirror image.

Front

What is the center of rotation?

Back

The center of rotation is the fixed point around which a figure is rotated.