1. Engineering and architecture: Geometry plays an important role in engineering and architecture. For example, architects use geometry to design and build buildings, and engineers use geometry to calculate the volume and surface area of objects and determine the position and direction of objects.
2. Computer graphics: Computer graphics is an important branch of computer science, which uses geometric figures to create and manipulate images. For example, geometry is used in computer games and animations to generate and render three-dimensional images.
3. Geographic Information System (GIS): GIS is a system for collecting, storing, analyzing and displaying geographic data. Geometry has an important application in geographic information system. For example, geographic information systems use geometry to represent the shape and position of the earth's surface.
4. Physics: Geometry also has important applications in physics. For example, physicists use geometry to describe and explain physical phenomena, such as the reflection and refraction of light, the shape and distribution of electromagnetic fields.
5. Medical imaging: Medical imaging technologies, such as X-ray, CT scanning and MRI, all use geometric figures to generate and interpret images. For example, doctors use these technologies to diagnose diseases such as tumors and fractures.
6. Art: Geometry is also widely used in art. For example, artists use geometric shapes and patterns to create works of art, such as painting, sculpture and design.
Generally speaking, the practical application of geometry is very extensive. It not only has important applications in science and engineering, but also has far-reaching influence in art and culture.