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Geometry and Measurement Videos 36 videos

TSI Math: Using Proportions to Find the Height of a Shadow
24 Views

Arya went for a walk in the woods and came upon a tree in an open field. The tree cast a 72-foot shadow. If Arya is five feet tall and cast a six-f...

TSI Math: Comparing Volumes for Cylinders and Cubes
18 Views

A cylindrical can of paint fits snugly on all sides inside a box. What is the ratio of the cylinder's volume to the box's volume?

TSI Math: How Many Square Yards are in a Square Mile?
27 Views

There are 3 feet in a yard and 5280 feet in a mile. A square mile is equivalent to how many square yards?

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TSI Math: Understanding the Definition of Reflection 4 Views


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Description:

If you reflect any shape over any line, what is true about the resulting shape?


Transcript

00:01

Okay t s i mash members if you reflect any

00:04

shape over any line What's true about the resulting shape

00:13

That's pretty general question and luckily an equally general definition

00:17

of reflections helps us out when making a reflection There's

00:20

a figure an a line right make a copy of

00:22

every single point of the figure on the opposite side

00:25

of that line making sure each point is the same

00:28

distance away from the line as it's you know twin

00:31

there that's All a reflection is that means that a

00:34

shapes position might and probably will change but the resulting

00:38

figure will have the exact same size and shape Is

00:40

the original it's just been flipped not stretched or distorted

00:44

or fainted Rainbow colors are covered with marshmallows or anything

00:48

like that so the answer here is a the resulting

00:50

shape will have the same size and shape as the 00:00:52.349 --> [endTime] original that's it We're shmoop

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