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Concept

Internal and external angles

Related lectures (31)

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Delves into the concept of proof in mathematics, emphasizing the importance of evidence and logical reasoning.

Explores conformity and compliancy in geometry, emphasizing angle preservation and function conditions.

Explores self-avoiding random walks and their mathematical models, emphasizing the importance of paths that are self-avoiding.

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Demonstrates experiments to study friction coefficients between sandpaper and various materials.

Covers expressing sums and products using trigonometric functions step by step.

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Explores the concept of bisectrix in angles and its symmetries.

Explores the synthesis of plane isometries and their composition through axial reflections, rotations, translations, and glided reflections.

Explores the construction of a regular pentagon using Euclid's method and discusses historical constructions by Euclid and Ptolemy.

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Explores the characteristics of parabolic conicity and demonstrates how to address related issues.

Covers the concept of trigonometric functions and their applications in geometry.

Explores exterior angles in triangles, inscribed angles in circles, and a point's power relative to a circle.

Covers the precise description of the relative positioning of objects in space.

Introduces the theodolite, a surveying instrument for measuring angles and heights.