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anonymous
 one year ago
In an isometric transformation, the preimage and image must not __________.
A.
change size
B.
rotate
C.
preserve angle measures
D.
reflect across the xaxis
@H3LPN33DED @UsukiDoll @donmath1.2 @shanemc1010 @mathmate
anonymous
 one year ago
In an isometric transformation, the preimage and image must not __________. A. change size B. rotate C. preserve angle measures D. reflect across the xaxis @H3LPN33DED @UsukiDoll @donmath1.2 @shanemc1010 @mathmate

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UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3I remembered what isometry is AND IT NOT D!

mathmate
 one year ago
Best ResponseYou've already chosen the best response.0Let's analyze the word "isometric". iso = same metric = measure. So you can figure out what kind of transformation it is!

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3easy example for isometry consider a square... what shape does it have if I rotate it 90 degrees clockwise?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3if I rotate a square 90 degrees clockwise then _____________

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0it stays the same right?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3think about dice. yes it does stay the same

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3a square rotated 90 degrees clockwise still retains the shape... I can rotate again and again and I will have that square

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so it doesnt need to preserve angle measures?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3no.. isometry preserves the shape of an object.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3the isometric transformations are nuts though...depending on what you are being presented.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3isometric transformations < glide reflection, translation, rotation, reflection

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3I remember reflecting and rotating a LOT when I did isometric transformations

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3so based on what I wrote, which choices can we throw out?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3We can throw out B because rotation is an isometric transformation...

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3there's one more answer choice that can be thrown out... remember what I wrote about the different isometric transformations ?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3I mentioned that word twice.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3yes... consider the b d p q letter if I pick d then I can use vertical reflection d b and I have a b dw:1435065852461:dw

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3so we are left with A. change size C. preserve angles

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3This has something to do with the definition of Isometric Transformations. I only gave the definition of Isometry and that's preserve it's shape.. Isometric Transformation definition, however, tells us more AN Isometric Transformation is a transformation that preserves the distances and angles between an image and preimage. In an Isometric Transformation the image is exactly the same size and shape as the preimage.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3do you see any terms that look familiar to your remaining choices?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3yup because a shape that changes size is a nonisometric transformation.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3@mathmate can give you one... but you kind of stole my stuff x(

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3wait what just happened? *scrolls up*

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no i stole googles stuff lol

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3O___________________________________o oh embarrassing XD It's probably because you two are orange so my mind was focused on something else and then your colors blended in.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3you know what's weird. When I did my modeling project, my professor said just replicate it... like write it in my own words. I asked if it was plagiarism or a rip off. He was like as long as I don't republish the article, then it's fine. What the heck?

mathmate
 one year ago
Best ResponseYou've already chosen the best response.0@UsukiDoll :) thank you for your generosity. Your appreciation is sufficient!

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3I think rip offs are harder to find in Math because the result is the same whereas in English you can tell based on the sentence structure

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.3Ok I need sleep way past my bed time night,
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