Lecture

Triangle Geometry: Area Formula

Related lectures (31)

Introduces the Pythagorean theorem, explaining its geometric significance and applications in calculating areas.

Explores elementary operations in geometry, including addition, subtraction, multiplication, and division of segments and angles.

Explores the properties of bisectors and areas in Analytical Geometry.

Covers polar coordinates, the Jacobian matrix, and examples of calculating areas in polar coordinates.

Explores coordinate systems, including polar and curvilinear coordinates, and their transformations.

Explores vector equations for lines in the plane and the concept of 'observation points'.

Covers examples of determining the area of a triangle and finding equations.

Explores parametric equations, vectors, medians, landmarks, and Cartesian equations of lines in the plane.

Introduces the basics of analytical geometry, emphasizing vector representation, operations, and applications in geometry.

Covers the resolution of triangles using trigonometric functions to find missing sides and angles.

Explores triangle bisectors, locus of equidistant points, and incenter intersection.

Explores guiding vectors in analytical geometry, emphasizing the importance of non-collinear and non-coplanar vectors in defining coordinate systems.

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.

Introduces vectors in a solid reference frame and explains the importance of determinants in interpreting vector products and coordinate changes.

Explores the mediatrix and bisector properties in right-angled triangles through proofs and constructions.

Explores rotating vectors in physics, emphasizing the norm-angular speed relationship and various coordinate systems.

Introduces trigonometric functions in right triangles, exploring angles, ratios, and special values.

Explores ray-triangle intersection, barycentric coordinates, points vs. vectors, and other primitives.

Explores geodesy, coordinate transformations, and system design for various locations.

Covers the definition and use of coordinate systems and applications in bases and linear equations.