Videos and lessons to help High School students learn to work with 2 × 2 matrices as a transformations of the plane, and interpret the absolute value of the determinant in terms of area.
Common Core: HSN-VM.C.12
Common Core (Vector and Matrix Quantities)
Common Core for Mathematics
Applicaton of Matrix Multiplication - Transformations
This video provides an example of how matrix multiplication can be used to perform a rotation on the coordinate plane.
Matrix Transformation - Rotation.
Linear Transformation Matrices
00:50 - Example 1: Dilation
03:29 - Reflection
04:39 - Transforming the Unit Circle
07:50 - Rotations Matrices
Transformation Matrices : Reflection x-axis
Transformation Matrices : Reflection the line y = x
Transformation Matrices : Reflection the line y = −x
Transformation Matrices : Rotation 90 degrees about the origin.
Transformation Matrices : Rotation 270 degrees about the origin.
Transformation Matrices : Rotation theta degrees about the origin.
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