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1. |
An isosceles trapezoid has vertices at (-2, 1), (2, 1), (5, -1), and
(-5, -1). Find the measure of each diagonal. |
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A. |
 |
B. |
4 |
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C. |
10 |
D. |
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Hint |
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2. |
Food Some cafeteria trays are shaped like isosceles trapezoids so they will fit around the tables. If the measures of one pair of base angles of a tray are 120, what are the measures of the other pair of base angles? |
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A. |
90 |
B. |
120 |
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C. |
240 |
D. |
60 |
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Hint |
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3. |
Given that  is the median of trapezoid ZYXW, find the value of x. |
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 |
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A. |
15 |
B. |
27 |
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C. |
4 |
D. |
21 |
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Hint |
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4. |
The measures of two base angles on the same side of a trapezoid are 10x + 7 and 6x - 3, respectively. What is the measure of the larger base angle? |
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A. |
83 |
B. |
63 |
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C. |
97 |
D. |
117 |
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Hint |
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5. |
Quadrilateral JKLM has vertices at (-2, 3), (3, 3), (-8, -8), and (-3, 2). How can this figure be most precisely described? |
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A. |
isosceles trapezoid |
B. |
trapezoid |
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C. |
rectangle |
D. |
parallelogram |
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Hint |
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