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Mathematics 13 Online
joshiscool:

Help moreso!

Eiwoh2:

......moreso? Another Mod or something?

Eiwoh2:

oh nevermind

Bob:

Question ?

joshiscool:

http://prntscr.com/e70v7y

joshiscool:

@moreso

AMQ:

@joshiscool This question is very simple. The three transformations which are translations, reflections, and rotations have something in common. When a figure is translated, reflected, or rotated, the pre-image is congruent to the image. However, with dilations, the figure either gets bigger or smaller, which means the pre-image is not congruent to the image. So what is your answer?

celticcat:

Hint: a reflection , translation and rotation does not alter the size or shape of the figure A dilation alters the size but not the shape.

joshiscool:

im back

AMQ:

Look at what I said. It should give you your answers.

Marziman:

The answer is Dilation obviously. If a shape is rotated or moved it's still congruent because the shape could still fit with the original seamlessly. IF it's dilated it won't fit.

AMQ:

@joshiscool Do you know what your answers are?

joshiscool:

dilation thats all i know

AMQ:

"The three transformations which are translations, reflections, and rotations have something in common. When a figure is translated, reflected, or rotated, the pre-image is congruent to the image. However, with dilations, the figure either gets bigger or smaller, which means the pre-image is not congruent to the image." Your question is "Which sequence of transformations would result in a figure that is similar, but not congruent, to the original figure?" Since you already know that when a figure is dilated, it is similar, and not congruent. So all you need to do is choose the choices that have dilations in them.

joshiscool:

idk

joshiscool:

what you mean

joshiscool:

there is only on choice with dilation in it

Marziman:

The answer is dilation Josh, Lol

joshiscool:

only that?

joshiscool:

http://prntscr.com/e71dqc

AMQ:

There are two choices with dilation......

moreso:

This graph might help. https://www.desmos.com/calculator/hcfimmrrru

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