Reflection, Rotation and Translation

Front

What is the transformation called when an object is turned around a fixed point?

Back

Rotation

Front

What is the term for flipping a shape over a line or axis?

Back

Reflection

Front

What do we call the movement of a shape without changing its size or orientation?

Back

Translation

Front

In a rotation, what is the fixed point called around which the object turns?

Back

Center of rotation

Front

What is the angle called that describes how far a shape is rotated?

Back

Angle of rotation

Front

If a shape is reflected over the x-axis, what happens to its y-coordinates?

Back

They are inverted (multiplied by -1).

Front

What is the result of translating a shape 3 units to the right and 2 units up?

Back

The new coordinates of the shape are (x+3, y+2).

Front

What type of transformation preserves the shape and size of an object?

Back

Rigid transformation

Front

What is the line called that acts as a mirror in a reflection?

Back

Line of reflection

Front

If a triangle is rotated 90 degrees clockwise, how does its orientation change?

Back

It turns to the right, changing its position in the coordinate plane.