• Area With the Cross Product - Problem 2

Math›Precalculus›Systems of Linear Equations and Matrices
How to compute the area of a triangle in the xy-plane using vectors formed from two of its sides.
• Displacement

Science›Physics›Linear and Projectile Motion
An explanation of displacement.
• Gravitational Fields

Science›Physics›Gravitation
Understanding and predicting gravitational fields.
• Area With Determinants - Concept

Math›Precalculus›Systems of Linear Equations and Matrices
How to compute the area of a parallelogram using a determinant.
• Area With Determinants - Problem 1

Math›Precalculus›Systems of Linear Equations and Matrices
How to compute the area of a triangle using a determinant.
• Area With Determinants - Problem 2

Math›Precalculus›Systems of Linear Equations and Matrices
How to use the triangle area formula to test three points for collinearity.
• Area With Determinants - Problem 3

Math›Precalculus›Systems of Linear Equations and Matrices
How to compute the area of an irregular quadrilateral using determinants.