# determinant area   93 videos

• #### Similarity and Volume Ratios

##### GeometrySimilarity

How to identify if two solids are similar and how to convert 1D ratios to surface area and volume ratios.

similarity volume ratios surface area

• #### Volume of Cones

##### GeometryVolume

How to compare the volume of a cone and a cylinder and how to calculate the volume of a cone given the radius and height.

volume base area height circle area

• #### The Cross Product of Vectors

##### PrecalculusSystems of Linear Equations and Matrices

How to compute the cross product of two 3D vectors.

unit vectors components cross product determinant
• #### Volume of Cylinders

##### GeometryVolume

How to calculate the volume of any cylinder.

volume base area height circle area rectangular prism
• #### Derivatives of Linear Functions

##### CalculusThe Derivative

How to determine the derivative of a linear function.

linear functions derivative slope
• #### Derivatives of Power Functions

##### CalculusThe Derivative

How to determine the derivative of a power function.

power functions derivative derivative formula
• #### Number of Diagonals in a Polygon

##### GeometryReasoning, Diagonals, Angles and Parallel Lines

How to determine the number of diagonals in a polygon.

vertex diagonal non consecutive vertices polygon
• #### Triangle Side Inequalities

##### GeometryTriangles

How to determine the triangle side inequalities.

shortest distance side length inequalities
• #### Cramer's Rule

##### PrecalculusSystems of Linear Equations and Matrices

How to solve a system of two linear equations with two unknowns using Cramer's rule.

systems of linear equations Cramer's rule determinant coefficient matrix
• #### Regions Between Circles and Squares

##### GeometryArea

How to calculate the area between a square and an inscribed circle.

• #### Pressure

##### PhysicsHeat and Thermodynamics

Understanding the concept of pressure.

pressure force surface area air pressure
• #### Volume of Pyramids

##### GeometryVolume

How to find the volume of any pyramid.

volume base area height pyramid regular polygon
• #### The Identity Matrix

##### PrecalculusSystems of Linear Equations and Matrices

How to determine the identity matrix of order n.

matrices square matrices the identity matrix matrix multiplication
• #### The Inverse of a Square Matrix

##### PrecalculusSystems of Linear Equations and Matrices

How to determine whether two matrices are inverses.

matrices square matrices the identity matrix matrix multiplication invertible inverse matrix
• #### Standard Form of Linear Equations

##### AlgebraLinear Equations and Their Graphs

How to determine what form an equation is written in.

standard form point slope form slope intercept form equation coefficient