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1. |
If PQRS is a parallelogram, find the value of y. |
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A. |
75 |
B. |
175 |
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C. |
15 |
D. |
115 |
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Hint |
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2. |
The quadrilateral below is a parallelogram because_______. |
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A. |
it has four sides |
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B. |
both pairs of opposite sides are congruent |
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C. |
both pairs of opposite angles are congruent |
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D. |
the diagonals bisect each other |
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Hint |
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3. |
Find the values of x and y that ensure that the quadrilateral is a parallelogram. |
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A. |
x = 2, y = 1 |
B. |
x = 4, y = 2 |
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C. |
x = 1, y = 1 |
D. |
x = 2, y = 4 |
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Hint |
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4. |
In rectangle ABCD, AC = 24 and DE = 2x - 8. Find x. |
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A. |
7 |
B. |
16 |
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C. |
13 |
D. |
10 |
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Hint |
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5. |
The measures of a pair of base angles of an isosceles trapezoid are
7x - 12 and 5x + 6. Find the value of x. |
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A. |
9 |
B. |
3 |
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C. |
6 |
D. |
12 |
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Hint |
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6. |
OBCD is a square. What are the coordinates of D? |
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A. |
(a, 2a) |
B. |
(0, a) |
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C. |
(0, 0) |
D. |
(a, a) |
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Hint |
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7. |
 is perpendicular to which segment? |
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A. |
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B. |
is not necessarily perpendicular to any segment. |
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C. |
 |
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D. |
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Hint |
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8. |
The coordinates of the vertices of quadrilateral PQRS are
P(-1, 3), Q(2, 1), R(0, -4), and S(-3, -2).
What name most precisely describes PQRS ? |
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A. |
parallelogram |
B. |
rectangle |
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C. |
square |
D. |
quadrilateral |
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Hint |
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9. |
Choose the most precise description for the figure shown. |
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A. |
rhombus |
B. |
square |
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C. |
parallelogram |
D. |
quadrilateral |
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Hint |
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10. |
In rhombus EFGH, m 1 = 57°. What is m2? |
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A. |
33° |
B. |
43° |
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C. |
57° |
D. |
75° |
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Hint |
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11. |
The measures of the diagonals of an isosceles trapezoid are 3x + 7 and 5x - 11, respectively. Find the value of x. |
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A. |
7 |
B. |
5 |
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C. |
9 |
D. |
3 |
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Hint |
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12. |
Find the sum of the measures of the interior angles of a 28-gon. |
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A. |
5040 |
B. |
180 |
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C. |
4680 |
D. |
167 |
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Hint |
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13. |
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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14. |
The measure of an interior angle of a regular polygon is 140. Find the number of sides the polygon has. |
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A. |
13 |
B. |
9 |
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C. |
11 |
D. |
7 |
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Hint |
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