11 ශ්‍රේණිය ජ්‍යාමිතිය සම්පූර්ණ සටහන් - Class 11 geometry Complete Notes

Geometry is a branch of mathematics that deals with the properties, shapes, sizes, and positions of figures and spaces. It focuses on objects such as points, lines, angles, surfaces, and solids, and explores how they relate to one another. Geometry helps us understand and describe the physical world, from simple shapes like triangles and circles to complex structures like spheres and pyramids. It also involves the study of symmetry, transformations, and measurements such as area, perimeter, and volume. Geometry is essential in fields like architecture, engineering, art, and design, as it helps in visualizing and creating both two-dimensional and three-dimensional objects. Learning geometry develops spatial reasoning and logical thinking skills, making it a key part of mathematics education.

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