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1. |
Which type of tranformation results from successive reflections about two intersecting lines? |
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A. |
rotation |
B. |
dilation |
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C. |
translation |
D. |
slide |
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Hint |
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2. |
Which statement is true for the figure below? |
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 |
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A. |
is a rotation image of  |
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B. |
is a translation image of  |
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C. |
is a translation image of  |
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D. |
is a rotation image of  |
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Hint |
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3. |
Two lines intersect at an angle of 62°. What is the angle of rotation? |
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A. |
124° |
B. |
31° |
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C. |
248° |
D. |
62° |
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Hint |
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4. |
has vertices A(3, 7), B(-2, 1), and C(4, -1). Suppose the triangle is rotated 180° to form . What are the coordinates of B'? |
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A. |
(-2, -1) |
B. |
(1, -2) |
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C. |
(2, 1) |
D. |
(2, -1) |
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Hint |
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5. |
If two lines intersect so that the angle of rotation equals 98°, what is the angle formed by the intersecting lines? |
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A. |
49° |
B. |
196° |
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C. |
98° |
D. |
82° |
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Hint |
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