Transformations

Front

A double reflection over the x- and y-axes is the same as a ____________ of ______.

Back

Rotation of 180 Degrees

Front

What is the sequence of transformations that maps a figure after reflecting over the y-axis and then the x-axis?

Back

Reflect over the y then reflect over the x

Front

Which sequence of transformations will map triangle ABC onto triangle DEF?

Back

A dilation of ABC by a scale factor of 2 centered at the origin, followed by a rotation of 180° about the origin.

Front

Which sequence of rigid motions will prove triangle ABC is congruent to triangle RST?

Back

A rotation of 180 around (1,0).

Front

Identify the sequence of rigid motions that maps triangle ABC onto A'B'C' and then A'B'C' onto A"B"C".

Back

Reflection followed by rotation.

Front

What is a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape to create a new shape.

Front

Define reflection in geometry.

Back

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

Front

What is a rotation in geometry?

Back

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

Front

Explain what a translation is in geometry.

Back

Translation is a transformation that slides a figure in a straight line from one position to another without changing its shape or orientation.

Front

What is a dilation in geometry?

Back

Dilation is a transformation that changes the size of a figure but not its shape, using a scale factor.