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1. |
Triangle ABC has vertices A(4, 2), B(2, -1), and C(5, -2). The triangle is translated by reflecting it about the graph of x = 2. What are the coordinates of A'? |
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A. |
(-2, -1) |
B. |
(8, 2) |
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C. |
(1, -2) |
D. |
(0, 2) |
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Hint |
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2. |
Which letter shown has no lines of symmetry? |
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A. |
D |
B. |
C |
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C. |
W |
D. |
Z |
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Hint |
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3. |
What is m EGD? |
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A. |
42° |
B. |
90° |
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C. |
138° |
D. |
48° |
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Hint |
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4. |
What is mBGC? |
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A. |
48° |
B. |
42° |
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C. |
132° |
D. |
90° |
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Hint |
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5. |
What is the first step to construct a perpendicular bisector of a segment? |
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A. |
Place the compass on one endpoint and draw an arc above and below the segment. |
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B. |
Measure the length of the segment. |
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C. |
Connect the intersected arcs. |
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D. |
Use a straightedge to draw a straight line through the segment. |
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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. |
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B. |
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C. |
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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. |
265 |
B. |
23 |
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C. |
153 |
D. |
230 |
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8. |
How many diagonals are in a polygon with 37 sides? |
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A. |
629 |
B. |
74 |
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C. |
37 |
D. |
684 |
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Hint |
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9. |
If you arrange five 3-inch equilateral triangles so that any two sides are aligned exactly, what is the perimeter of any figure formed? |
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A. |
18 in. |
B. |
15 in. |
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C. |
21 in. |
D. |
9 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. |
14 in. |
B. |
42 in. |
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C. |
21 in. |
D. |
18 in. |
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Hint |
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11. |
The point C (2, 3) is under a translation 5 units left and 7 units down. What are the coordinates of C' ? |
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A. |
(7, -4) |
B. |
(-4, -3) |
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C. |
(-2, 10) |
D. |
(-3, -4) |
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Hint |
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12. |
What is the graph of triangle  if triangle is under a translation 4 units right and 5 units down? |
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A. |
 |
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B. |
 |
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C. |
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D. |
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Hint |
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13. |
A pattern in which identical copies of a figure fill a plane so there are no gaps or overlaps is called a ______?_________. |
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A. |
reflection |
B. |
tessellation |
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C. |
transformation |
D. |
rotation |
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Hint |
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14. |
Which figure could not make a tessellation? |
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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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