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Directions: Read carefully.
1. |
Rectangle ABCD becomes rectangle A'B'C'D' under a translation of 2 units to the left and 4 units down.
a) What are the coordinates of A' ?
b) What is the value of B'C' ?
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2. |
Seven line segments are shown on the graph below. Which of the segments listed could be the image of after a sequence of reflections, translations, and/or rotations?
(Check all that apply, and hit SUBMIT!) |
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3. |
ΔABC is shown at the right.
ΔA'B'C' is formed after a rotation 90º counterclockwise about the origin. ΔA''B''C'' is formed after ΔA'B'C' is reflected across the x-axis.
What are the signs of coordinates (x,y) of A'' ?
Choose:
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4. |
The horizontal lines shown on the graph are parallel. Which transformation will show that ∠1 is congruent to ∠2 ?
Choose:
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5. |
Trapezoid ABCD has coordinates
A(-4,5), B(-2,4), C(-2,2) and D(-4,1). After a translation, the image of vertex C is (4,-2). What are the coordinates of the image of vertex D?
Choose:
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6. |
The Bolt Soda Company is designing a logo. They start with the figure shown in the third quadrant. They then add the rotation of this figure 90º clockwise about the origin to the design.
What does the new design look like?
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Choose:
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7. |
Pentagon A is congruent to pentagon B. Which series of transformations can be used to verify this congruence?
Use pentagon A as the pre-image.
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Choose:
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8. |
Triangle A is congruent to triangle B. Which of the following transformations cannot transform triangle A to triangle B?
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Choose:
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9. |
Rectangle ABCD is congruent to rectangle QRST. Which transformation(s) to ABCD show it is congruent to QRST ?
Choose:
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10. |
Triangles A, B and C are congruent.
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a) Which sequence of transformations could verify that triangle A is congruent to triangle B?
Choose:
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b) Which sequence of transformations could verify that triangle A is congruent to triangle C?
Choose:
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