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1. |
ABCD is a parallelogram. What are the coordinates of C? |
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A. |
(a, c) |
B. |
(b, a + c) |
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C. |
(a + b, c) |
D. |
(b, c) |
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Hint |
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2. |
Find the slope of  for isosceles trapezoid ABCD. |
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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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3. |
Find the x-coordinate of R if PQRS is a rectangle. |
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A. |
a |
B. |
2a |
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C. |
b |
D. |
2b |
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Hint |
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4. |
What are the coordinates of S if PQRS is a rectangle? |
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A. |
(-a, -b) |
B. |
(a, -b) |
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C. |
(a, b) |
D. |
(-a, b) |
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Hint |
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5. |
Points A, B, C, and D are the midpoints of  ,  ,  , and  respectively. What is the most specific description of quadrilateral ABCD? |
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A. |
rectangle |
B. |
trapezoid |
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C. |
parallelogram |
D. |
square |
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Hint |
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