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TSI Math: Understanding Properties of Reflections 13 Views


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Description:

The point (4, -10) is reflected across the line y = x. What are the coordinates of the reflected point?


Transcript

00:03

Okay sy mash bumpers talking about transformations and symmetry in

00:08

this section here we go The point four negative ten

00:11

is reflected across the line y equals x one of

00:14

the co ordinates of the reflected point All right so

00:20

uh let's See we're thinking about reflections Yeah anyone else

00:24

love reflections to reflect a point across the line Weikel

00:28

zach's All we need to do is switch the x

00:30

and y coordinates right You know that old switcheroo the

00:32

reflection of four negative ten then is negative Ten four

00:36

so that's it This is kind of a gimme The

00:38

answer is a and we came and we reflected in 00:00:41.212 --> [endTime] shmoop

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