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OpenStudy (will.h):
Thoughts?
OpenStudy (milo123):
not really
OpenStudy (milo123):
b or d maybe
OpenStudy (will.h):
The change from the image to the new image is that the triangle went on a shrank process no?
OpenStudy (will.h):
So it is clearly a dilation where the new image have shrank. That means the scale factor would definitely be 1/3
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OpenStudy (will.h):
Not 3
OpenStudy (milo123):
oh oops i read it wrong i thought it was A'B'C' to ABC
OpenStudy (milo123):
A
OpenStudy (princess):
Thank You
OpenStudy (milo123):
for what @princess
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OpenStudy (will.h):
Right so let's take this point from the original shape
A(-3,3) for a dilation of a scale factor 1/3 would change the coordinates to
(-1,1) now if we apply a reflection across the x axis we would get (-1,-1) Which don't match the corresponding point. Let's try reflection across y axis
(-1,1) --> (1,1) works so it is C
OpenStudy (milo123):
oooohhhh
OpenStudy (milo123):
i'm really bad at this because i havent learned it yet