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Transformations and Symmetry Videos 11 videos
The point (4, -10) is reflected across the line y = x. What are the coordinates of the reflected point?
Rotating the above figure 90° clockwise about the point (2, -5) results in which of the following?
Kendra took the line y = -3x + 2 and shifted it 5 units right and 1 unit up. What is the equation of the resulting line?
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
Full Transcript
- 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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