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OpenStudy (bass53):
What is the relationship between the line of reflection and the segment connecting a point on the preimage with its corresponding point on the image?
OpenStudy (bass53):
A.
midpoint
B.
perpendicular bisector
C.
angle bisector
D.
angle of rotation
OpenStudy (bass53):
@cece1902 @mcbeard84
OpenStudy (bass53):
@midhun.madhu1987
OpenStudy (anonymous):
b
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OpenStudy (bass53):
thnx
OpenStudy (anonymous):
yap
OpenStudy (bass53):
what about this one
OpenStudy (bass53):
Point A(–4, 2) is reflected over the line x = 3 to create the point A'. What are the coordinates of A'?
OpenStudy (bass53):
A.
(–4, –1)
B.
(–4, 8)
C.
(–1, 2)
D.
(10, 2)
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OpenStudy (bass53):
@makaylabeechin726
OpenStudy (anonymous):
A
OpenStudy (bass53):
thanx
OpenStudy (anonymous):
yap
OpenStudy (anonymous):
i agrree, A.
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OpenStudy (bass53):
with vertices D(2, 5), E(6, 4), and F(3, 3), is reflected across the line A student determined one of the vertices on the image to be (2, –5). Evaluate the student’s answer.
OpenStudy (bass53):
A.
The student performed the reflection correctly.
B.
The student incorrectly reflected across over the x-axis.
C.
The student incorrectly reflected across the y-axis.
D.
The student incorrectly reflected across the line y = –x.
OpenStudy (anonymous):
c or b
OpenStudy (bass53):
ok but i got a few more
OpenStudy (anonymous):
I think C.
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OpenStudy (bass53):
thanx
OpenStudy (anonymous):
best response would be great
OpenStudy (bass53):
After a reflection, segments are drawn between corresponding points on the image of a triangle and its preimage. What is the relationship between all of these segments?
OpenStudy (bass53):
A.
They are the same length.
B.
They are parallel.
C.
They are perpendicular.
D.
No universal relationship exists.
OpenStudy (anonymous):
A? or C.
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OpenStudy (bass53):
thank u
OpenStudy (anonymous):
of course
OpenStudy (bass53):
The point (2, –4) is reflected across the line y = –1. What are the coordinates of the image?
A.
(–5, –4)
B.
(–4, 2)
C.
(2, 2)
D.
(2, 4)
OpenStudy (bass53):
what about this one
OpenStudy (anonymous):
It's (-2. 4). You just swap the coordinates.
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