8.GM.10
Describe the effects of rotations, reflections, translations, and dilations on two-dimensional figures using coordinates. Rotations include: 90°, 180°, and 270°
Example Problems
The graph of is a line segment joining the points and .
What are the endpoints of the segment ?
What are the endpoints of the segment ?
The graph of is a line segment joining the points and .
What are the endpoints of the segment ?
What are the endpoints of the segment ?
The graph of is a line segment joining the points and .
What are the endpoints of the segment ?
What are the endpoints of the segment ?
Khan Academy ResourcesTranslations reviewRotations reviewReflections reviewReflect shapesDilations: scale factorDetermine rotations (basic)Translate pointsRotate points (basic)Dilate trianglesDilate pointsReflect pointsRotate pointsDetermine reflectionsDetermine translationsTranslate shapesDilations and propertiesDetermine rotationsSide lengths after dilationDilations: scale factor

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