8th grade geometry help?
Triangle A is the pre-image in a translation, and triangle B is the image, as shown below.
http://media.education2020.com/evresources/3108-08-03/mc002-1.jpg
How was triangle A translated?
A. four units left
B. four units right
C. six units left
D. six units right
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Vocaloid (vocaloid):
hint: how many units are between A and B? you need to compare the same points
Vocaloid (vocaloid):
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OpenStudy (jessicaloraine):
just grb any one of the a points and count to the same letter point on the other triangle
OpenStudy (melissa_312):
Sorry, I'm confused?
OpenStudy (jessicaloraine):
SO choose a letter in the trinagle A
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OpenStudy (jessicaloraine):
oh sorry
OpenStudy (melissa_312):
Wouldn't it just be A?
OpenStudy (jessicaloraine):
I confused you.
OpenStudy (melissa_312):
four units left?
OpenStudy (jessicaloraine):
Ya, so you grab the triangle and see how many boxes it takes to translate to a certain side
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OpenStudy (melissa_312):
So it would be A, correct?
OpenStudy (jessicaloraine):
no not 4
OpenStudy (melissa_312):
Then C?
OpenStudy (jessicaloraine):
if you translate 4, to the left, then it is out of the screen
OpenStudy (jessicaloraine):
or out of the picture
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OpenStudy (melissa_312):
It has to be 6 but what's the difference between right or left?