Lectures related to Ex-tangential quadrilateral

Introduces vector definitions, displacement, addition, and applications in geometry.

Explores the fundamentals of projective geometry and its practical applications in solving geometric problems.

Covers the geometry of the triangle, including inequalities, heights, and centers.

Explores linear dependence of vectors, demonstrating examples and conditions for collinearity.

Explores elementary operations in geometry, focusing on angles and the power of a point with respect to a circle.

Explores angles at the center of a circle and the power of a point relative to a circle, emphasizing their importance in geometry and CAD software.

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

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