Which term describes a transformation that slides a figure in a given direction for a certain distance?

Which term describes a transformation that slides a figure in a given direction for a certain distance?

• A. Dilation
• B. Translations
• C. Reflections
• D. Rotations

Answer: (B)

Translation describes a transformation that slides a figure in a given direction for a certain distance. Every point moves the same amount in the same direction, so the shape and size stay unchanged—only the position changes. That’s what “slide” means in geometry. Dilation changes the size, reflections flip the figure over a line, and rotations turn the figure around a point, so they don’t match the idea of simply sliding.

Translation describes a transformation that slides a figure in a given direction for a certain distance. Every point moves the same amount in the same direction, so the shape and size stay unchanged—only the position changes. That’s what “slide” means in geometry. Dilation changes the size, reflections flip the figure over a line, and rotations turn the figure around a point, so they don’t match the idea of simply sliding.