These eye-catching light panels don’t offer much utility, but they make for an easy and reliable way to decorate a room, and their “touch actions” offer an ingenious way to control your other smart ...

At the beginning of the year, Nanoleaf unveiled its new Shapes line, which features interconnected wall-mounted light panels in different shapes that display a rainbow of shifting colors. The Hexagon ...

These reflected rectangles are example of congruent shapes. When transforming a shape, either through translation, reflection or rotation, a congruent shape is produced. Enlargements create shapes ...

Prove two triangles are congruent by showing they satisfy one of four criteria. Find missing lengths by using the scale factor. The relationship between similar shapes may be expressed as a ratio.