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1. |
Find the measure of if and  |
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A. |
35 |
B. |
56 |
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C. |
49 |
D. |
42 |
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Hint |
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2. |
Determine the value of z. |
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A. |
20 |
B. |
48 |
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C. |
6 |
D. |
8 |
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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 figure can not be a perpendicular bisector? |
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A. |
line |
B. |
ray |
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C. |
angle |
D. |
line segment |
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Hint |
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5. |
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. |
 |
D. |
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Hint |
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6. |
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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7. |
How many diagonals are drawn from one vertex of an octagon? |
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A. |
3 |
B. |
20 |
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C. |
8 |
D. |
5 |
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8. |
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. |
9 in. |
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C. |
15 in. |
D. |
21 in. |
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Hint |
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9. |
Using square ABCD with s = 6 inches, fold C to A. Describe the shape and find the area of the figure. |
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A. |
isosceles triangle with 2 legs of 6 in.;36 in.2 |
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B. |
equilateral triangle with s = 6 in.; 36 in.2 |
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C. |
equilateral triangle with s = 3 in.; 36 in.2 |
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D. |
isosceles triangle with 2 legs of 6 in.;18 in.2 |
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Hint |
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10. |
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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11. |
What are the coordinates of the image of A(5, -2) under a reflection across the x-axis? |
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A. |
(-2, 5) |
B. |
(5, 2) |
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C. |
(-2, -5) |
D. |
(-5, -2) |
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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. |
(2, 3) |
B. |
(-3, -2) |
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C. |
(-2, -3) |
D. |
(-3, 2) |
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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. |
regular rotation |
B. |
rotational symmetry |
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C. |
uniform rotation |
D. |
axis of symmetry |
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Hint |
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14. |
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. |
rotation |
B. |
transformation |
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C. |
reflection |
D. |
tessellation |
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Hint |
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