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1. |
Find the measure of if and  |
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A. |
56 |
B. |
49 |
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C. |
35 |
D. |
42 |
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Hint |
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2. |
What is the reflected image of A about line m? |
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A. |
A |
B. |
C |
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C. |
D |
D. |
B |
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Hint |
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3. |
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. |
(8, 2) |
B. |
(1, -2) |
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C. |
(-2, -1) |
D. |
(0, 2) |
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4. |
If a triangle is translated then the preimage and the image must be _________. |
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A. |
similar |
B. |
parallel |
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C. |
congruent |
D. |
perpendicular |
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Hint |
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5. |
What is m BGC? |
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A. |
48° |
B. |
42° |
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C. |
90° |
D. |
132° |
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Hint |
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6. |
What best names the point that bisects a segment? |
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A. |
angle bisector |
B. |
midpoint |
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C. |
perpendicular bisector |
D. |
line segment |
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Hint |
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7. |
What figure can not be a perpendicular bisector? |
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A. |
ray |
B. |
line segment |
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C. |
line |
D. |
angle |
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Hint |
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8. |
How many diagonals are in a polygon with 23 sides? |
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A. |
23 |
B. |
153 |
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C. |
265 |
D. |
230 |
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Hint |
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9. |
How many diagonals are drawn from one vertex of an octagon? |
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A. |
20 |
B. |
5 |
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C. |
3 |
D. |
8 |
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Hint |
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10. |
Using square ABCD with s = 6 inches, fold C to A, then B to D. Describe the shape and find the area of the figure. |
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A. |
equilateral triangle with s = 3 in.; 36 in.2 |
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B. |
equilateral triangle with s = 6 in.; 36 in2 |
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C. |
isosceles triangle with base of 3 in.;9 in.2 |
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D. |
isosceles triangle with base of 6 in.;9 in.2 |
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Hint |
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11. |
Using square ABCD with s = 6 inches, fold C to A, then B to D to find center F. Fold A, B, C and D to F. What best describes the figure? |
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A. |
triangle |
B. |
square |
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C. |
hexagon |
D. |
pentagon |
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Hint |
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12. |
Describe what happens to triangle XYZ. |
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A. |
down 5, right 3 |
B. |
down 7, right 2 |
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C. |
up 7, left 2 |
D. |
up 7, right 3 |
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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. |
tessellation |
B. |
rotation |
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C. |
reflection |
D. |
transformation |
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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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