Concept

Area of a triangle

Related lectures (7)

Explores symmetry and boundary conditions in finite element models, emphasizing the importance of maintaining symmetry for accurate modeling.

Explores the area formula for triangles using base, height, and determinants.

Explains the cross product in analytical geometry and vector orientation.

Explores using symmetries in Finite Element models to simplify boundary conditions and reduce rigid-body motions.

Covers strategies for calculating determinants and their geometric interpretation in various dimensions.

Covers the calculation of angles between curves on regular surfaces and the concept of curvilinear abscissa.

Explores ellipses, conic sections, Kepler's laws, and geometric reconstruction in architectural modeling.