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1. |
Determine the value of z. |
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A. |
20 |
B. |
48 |
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C. |
8 |
D. |
6 |
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Hint |
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2. |
If A (-2, -3) is reflected over the y-axis, what are the new coordinates of A' ? |
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A. |
(-2, -3) |
B. |
(2, 3) |
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C. |
(-2, 3) |
D. |
(2, -3) |
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Hint |
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3. |
If a triangle is translated then the preimage and the image must be _________. |
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A. |
perpendicular |
B. |
congruent |
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C. |
similar |
D. |
parallel |
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Hint |
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4. |
What is m AGB? |
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A. |
132° |
B. |
138° |
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C. |
48° |
D. |
42° |
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Hint |
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5. |
Which angle seems to be 30°? |
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A. |
mAGF? |
B. |
mBGE? |
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C. |
mBGA? |
D. |
mBGC? |
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Hint |
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6. |
Which diagram shows the marks to construct a perpendicular bisector of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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7. |
How many diagonals are in a polygon with 23 sides? |
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A. |
230 |
B. |
23 |
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C. |
153 |
D. |
265 |
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Hint |
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8. |
How many diagonals are in a polygon with 30 sides? |
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A. |
270 |
B. |
810 |
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C. |
30 |
D. |
405 |
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Hint |
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9. |
If you arrange four 1-inch squares so that any two sides are aligned exactly, what is the perimeter of any figure formed? |
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A. |
10 in. |
B. |
14 in. |
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C. |
12 in. |
D. |
8 in. |
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Hint |
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10. |
If you arrange seven 2-inch equilateral triangles so that any two sides are aligned exactly, what is the perimeter of any figure formed? |
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A. |
21 in. |
B. |
18 in. |
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C. |
42 in. |
D. |
14 in. |
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Hint |
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11. |
Describe what happens to parallelogram WXYZ. |
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A. |
down 3, left 7 |
B. |
up 3, down 7 |
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C. |
down 5, right 3 |
D. |
down 7, left 3 |
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Hint |
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12. |
What are the coordinates of the image of B(-2, 3) under a reflection across the y-axis? |
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A. |
(-3, -2) |
B. |
(-3, 2) |
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C. |
(2, 3) |
D. |
(-2, -3) |
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Hint |
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13. |
When a figure is in its original position after being rotated 180°, it is said to have ______?______. |
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A. |
rotational symmetry |
B. |
axis of symmetry |
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C. |
uniform rotation |
D. |
regular rotation |
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Hint |
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14. |
Which is the image of the figure shown when it is tuned 270° counter clockwise about the center point P? |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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