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2-6 Practice
By Patrick Silvey
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Last updated about 3 years ago
7 questions
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Question 5
5.
Match the description of the rotation with the image of
POG
under that rotation.
Draggable item
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Corresponding Item
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Question 1
1.
Which of the following is not a transformation necessary to transform quadrilateral
ABCD
to quadrilateral
A'B'C'D'
?
Rotation of 90
o
clockwise around point
B'
Reflection across the line
CB
Translation by the directed line segment
AB'
Question 2
2.
Question 3
3.
Question 4
4.
D. It is a right triangle.
B. Rotate 60
o
clockwise around
O
.
2
D. Rotate 240
o
counterclockwise around
O
.
3
A. Rotate 300
o
clockwise around
O
.
4
C. Rotate 60
o
clockwise around
P
.
1
Question 6
6.
Question 7
7.
Which of these constructions would construct a line of reflection that takes the point
A
to point
B
?
A. Construct the midpoint of segment
AB
.
B. Construct the perpendicular bisector of segment
AB
.
C. Construt a line tangent to circle
A
with radius
AB
.
Select all transformations that must take any point
A
to any point
B
.
A. Rotation of 180
o
around
A
B. Rotation of 180
o
around
B
C. Rotation of 180
o
around the midpoint of segment
AB
D. Reflection across the line
AB
E. Reflection across the perpendicular bisector of segment
AB
F. Translation by the directed line segment
AB
G. Translation by the directed line segment
BA
Select
all
of the transformations below that are required to transform triangle
ABC
onto triangle
A'B'C'
.
Rotate until point
C'
becomes
C
Reflect across the line
AC
Translate by the directed line segment
B'B
Reflect across the line
BC
Rotate until point
A
becomes
A'
Translate by the directed line segment
BB'
A triangle has rotation symmetry that can take any of its vertices to any of its other vertices. Select
all
conclusions that we can reach from this.
A. All sides of the triangle have the same length.
B. All angles of the triangle have the same measure.
C. All rotations take one half of the trangle to the other half of the trangle.
E. None of the sides of the triangle have the same length.
F. None of the angles of the triangle have the same measure.
Select
all
the angles of rotation that produce symmetry for this flower.
A. 30
o
B. 45
o
C. 60
o
D. 90
o
E. 120
o
F. 135
o
G. 180
o
D. Construct a vertical line passing through point
A
and a horixontal line passing through point
B
.
