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Geometry is the study of shapes and their properties from "summary" of The Math Book by DK
Geometry is the branch of mathematics that deals with the study of shapes and their properties. It originated in ancient Egypt and Mesopotamia, where early mathematicians used geometric principles to solve practical problems related to land surveying and architecture. The word "geometry" itself comes from the Greek words "geo" meaning earth and "metron" meaning measure, reflecting the origins of the field in practical applications. One of the key concepts in geometry is the idea of points, lines, and planes. Points are considered to have no size or dimension, while lines are one-dimensional objects that extend infinitely in two directions. Planes, on the other hand, are two-dimensional surfaces that extend infinitely in all directions. These basic building blocks form the foundation of geometric shapes and figures. Geometric shapes can be classified into two main categories: two-dimensional shapes, such as squares,...
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