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Coordinates and Graphs Videos 64 videos
The video will show you how to plot points in 3D using the axes of the 3D coordinate system. Make sure you're wearing your special glasses for this...
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ACT Math 4.3 Coordinate Geometry 392 Views
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Description:
ACT Math: Coordinate Geometry Drill 4, Problem 3. If we translate the rectangle as described, where is point B's image?
Transcript
- 00:02
And here is your shmoop de jour...
- 00:04
Rectangle ABCD has vertices as follows: If we translate this rectangle two units
- 00:10
left and four units up...
- 00:11
Where is point B's image?
- 00:13
And here are the possible answers...
Full Transcript
- 00:17
Okay starting at point B...
- 00:19
Let's go two units to the left. Next we go
- 00:22
four units up. Where does the point end up?
- 00:27
Well the point is now at -7, 6.
- 00:30
Easy peasy, our answer is option A.
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