The term for flipping a figure across a line so that the image is equidistant from the line is:

• A. Geometric net
• B. Geometrical reflection
• C. Geometry rotations
• D. Manipulatives

Answer: (B)

The main idea here is reflection, a type of symmetry where a figure is flipped across a line called the axis of reflection. When you reflect, every point on the figure moves to a point the same distance from that line but on the opposite side, so the line is the perpendicular bisector of every segment joining corresponding points. This creates a mirror image across the line. The other terms don’t fit: a geometric net is an unfolding of a 3D shape, a rotation involves turning around a point, and manipulatives are hands-on tools used to model math concepts.