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In our primary classes, we have learned the basics of threedimension geometry, but in 12th standard. The word geometry in the greek languagetranslatesthewordsforearthandmeasure. Class 12 maths revision notes for three dimensional. Basic concepts of 2d geometry, class 11 mathematics ncert. Geometry theorems and principles are clearly presented along with examples and exercises to help students of various grade levels grasp the concepts and form a solid foundation for advanced learning in mathematics.
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