Geometry is a branch of mathematics that studies the properties, measurements, and relationships of points, lines, angles, surfaces, and solids. It explores shapes, their dimensions, and spatial reasoning, helping us understand the world through patterns and structures. From basic concepts like triangles and circles to advanced topics such as coordinate and differential geometry, it plays a crucial role in fields like architecture, engineering, physics, and computer graphics. Geometry also includes proofs and theorems, such as those by Euclid, which form the foundation of logical thinking in mathematics. Whether analyzing symmetry, calculating areas, or modeling three-dimensional objects, geometry provides the tools to describe and solve real-world problems with precision and creativity.