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This page provides a list of educational videos related to Rotational Symmetry. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Rotational Symmetry.
Matrix Rotation
By MathPlanetVideos
This video goes through an example of how to rotate a line 90 degrees by using matrix rotation.
Perform rotations
By Khan Academy
Sal shows how to perform a rotation on a pentagon using our interactive widget!
Draw the image of a rotation about an arbitrary point
By Khan Academy
Sal is given a triangle on the coordinate plane and the definition of a rotation about an arbitrary point, and he manually draws the image of that rotation.
Draw the image of a rotation about the origin
By Khan Academy
Sal is given a triangle on the coordinate plane and the definition of a rotation about the origin, and he manually draws the image of that rotation.
Optical Activity - Specific Rotation & Enantiomeric Excess - Stereochemistry Youtube
By The Organic Chemistry Tutor
This organic chemistry video tutorial explains how to calculate the specific rotation of an enantiomer given the observed rotation, the pathlength, and the concentration of the solution. It discusses how to determine if a molecule will show optical activity based on its chirality. It also provides the formulas needed to calculate the optical purity and enantiomeric excess. Those formulas can be used to calculate the relative percentages of the R and S isomers.
Matrix Transformations : reflections and rotations
By jayates
YouTube presents Matrix Transformations : reflections and rotations, an educational video resource on math.
Rotation of a Geometric Figure
By Ron Barrow
A video on the rotation of a geometric figure in different degrees (90, 180, etc.).
Rotations about the origin - GCSE transformation revision video
By Maths Videos - by jayates
YouTube presents Rotations about the origin - GCSE transformation revision video, an educational video resource on math.
Transformations - Translation, Reflection, Dilation, and Rotation
By Winpossible
Transformations - Translation, Reflection, Dilation, and Rotation
Rotation of 90 Degrees about the Origin
By mrviolamath
This practice question asks you to rotate a figure 90 degrees about the origin. A 90 degree rotation is a counter-clockwise rotation.
Perform rotations
By Khan Academy
Sal shows how to perform a rotation on a pentagon using our interactive widget!
Find the rotation that maps one figure to another
By Khan Academy
Sal is given two pairs of line segments and a center of a dilation. He finds the angle for the rotation that maps one pair of segments to another.
Find the rotation that maps one figure to another
By Khan Academy
Sal is given two pairs of line segments and a center of a dilation. He finds the angle for the rotation that maps one pair of segments to another.
Rotations with Coordinate Rules
By shaunteaches
This video demonstrates the coordinate rules for 90, 180, and 270 degree rotations.
Math Rotations - MathHelp.com - Pre Algebra Help
By yourteachermathhelp
Students learn that when a figure is turned to a new position, the transformation is called a rotation. Students learn to describe a given rotation by estimating the number of degrees and the direction that a given figure has been rotated.
12 - What are Inverse Functions? (Part 1) - Find the Inverse of a Function & Graph
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!