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Transformation has a special meaning in math. How to reflect ...

www.mathwarehouse.com/transformations/

Reflection, translation, rotation in math have specific meanings. ... The original shape of the object is called the pre-image and the final shape and position of ... dilation is not an isometry because its image is not congruent with its pre-image.

Lesson 2.0: Transformation Basics

www.charleston.k12.il.us/cms/Teachers/math/PreAlgebra/paunit2/L2-0.PDF

Some transformations keep the pre-image and image congruent. ... Three of the four transformations preserve the size and shape of the pre-image: translations, ...

Congruence and Transformations - Glencoe

www.glencoe.com/sites/pdfs/impact_math/ls2_c3_congruence_and_transformations.pdf

Step 2 Translate △ A B C until all sides and ... letter “d” is the preimage and the letter “p” is ... The letters are congruent because images produced by a rotation.

Transforming Shapes - Sapling Learning

www2.saplinglearning.com/sites/default/files/SaplingLearning_Geom_Ch5.pdf

ABC has been translated because each point in the preimage has been shifted up ... The result is an image that is congruent to the preimage and in the same.

Rigid Transformations (Isometries) - MathBitsNotebook(Geo - CCSS ...

mathbitsnotebook.com/Geometry/Transformations/TRRigidTransformations.html

Reflections, translations, rotations, and combinations of these three ... While the pre-image and the image under a rigid transformation will be congruent, they may not ... Properties preserved under a translation from the pre-image to the image.

www.ask.com/youtube?q=A Preimage and Image Are Congruent in a Translation&v=CLBkPmsn2Mw
Feb 13, 2012 ... Recalling the basics of transformations that we've looked at: reflection, rotation, translation and dilation. Also, new vocab of image and ...

this lesson - Sylvan Learning

sylvanresearchinstitute.com/MathematicsResearchinAction_1.00/1.00/IN-CF-6/9/GP1/hlm_in_cf_6_9_gp1_6.00.html

In translations, rotations, and reflections, the preimage and image are congruent ... Pennants 1 and 2 are congruent and show the figure in the same orientation.

Definition and examples isometry | define isometry - geometry - Free ...

www.icoachmath.com/MATH_DICTIONARY/Isometry.html

An isometry is a transformation in which the original figure and its image are congruent. ... Reflections, rotations, translations are isometries. Dilation is not an  ...

Fundamentals - TBAISD Moodle

moodle.tbaisd.org/mod/book/print.php?id=51590

The original figure is the pre-image and the resulting figure is the image. ... A translation or slide moves all the points of a shape the same distance in the same ... Some transformations create an image that is congruent to the pre-image and ...

Mirror, Mirror... - Andrews University

www.andrews.edu/~calkins/math/webtexts/geom04.htm

Translation, [Translation] Vector, Magnitude; Rotation; Glide Reflection; Noncongruent ... Transformations, Congruent Transformations, Isometries ... Each point in the preimage must have a unique image point (one-to-one) and each point in ...