Download Honors Geometry Chapter 8 Practice Test Summer

Honors Geometry
Chapter 8 Practice Test
Summer 2009
____
1. Which statement is false?
a. If a quadrilateral is a parallelogram, then it is a rectangle.
b. All squares are parallelograms.
c. All squares are quadrilaterals.
d. If a quadrilateral is a square, then it is a parallelogram.
____
2. Which type of quadrilateral has no parallel sides?
a. trapezoid
b. rhombus
c. kite
d. rectangle
____
3. For the trapezoid shown below, the measure of the midsegment is _______.
a.
b.
c.
d.
58
30
25
29
____
4. The diagonals of a parallelogram always _________.
a. are parallel
b. bisect each other
c. are perpendicular
d. are congruent
____
5. The sum of the measures of the interior angles of a convex quadrilateral is _____.
a. 360°
b. 270°
c. 180°
d. 540°
____
6. Find the value of the variables in the parallelogram.
a.
b.
c.
d.
____
y = 32°, z = 128°
y = 10°, z = 160°
y = 64°, z = 160°
y = 20°, z = 128°
7. The measure of each interior angle of a regular hexagon is ________.
a.
b.
c.
d.
____
x = 20°,
x = 64°,
x = 10°,
x = 32°,
30°
60°
15°
120°
8. For parallelogram PQLM below, if
a.
b. 83°
c. 97°
d.
83°, then
______ .
____
9. How many triangles are formed by drawing diagonals from one vertex in the figure? Find the sum of the
measures of the angles in the figure.
a.
b.
c.
d.
5, 900°
5, 1080°
6, 900°
6, 1080°
____ 10. If all four sides of a quadrilateral are congruent, the quadrilateral is _______.
a. a rhombus
b. a trapezoid
c. a nonsquare rectangle
d. a kite
____ 11. Which statement is false?
a. Every square is a parallelogram.
b. Some rhombuses are rectangles.
c. Every parallelogram is a rhombus.
d. Every rhombus is a quadrilateral.
____ 12. Isosceles trapezoid JKLM has legs
find the value of x.
a.
b.
c.
d.
and
, and base
If
and
,
____ 13. The measure of each exterior angle of a regular octagon is ______.
a.
b.
c.
d.
22.5°
45°
135°
67.5°
What name best describes the quadrilateral?
____ 14.
a.
b.
c.
d.
rectangle
rhombus
kite
parallelogram
____ 15. If
parallelogram.
a.
and
x =
b. x =
c. x =
d.
x =
____ 16. Choose the statement that is NOT ALWAYS true.
For any parallelogram _______.
a. the diagonals are perpendicular
b. the diagonals bisect each other
c. opposite angles are congruent
d. opposite sides are congruent
find the values of x and y given that LMNO is a
____ 17. Consecutive angles in a parallelogram are always ________.
a. supplementary angles
b. vertical angles
c. congruent angles
d. complementary angles
____ 18. Choose the statement that is NOT ALWAYS true. For a rhombus ________.
a. the diagonals are perpendicular
b. the diagonals are congruent
c. all four sides are congruent
d. each diagonal bisects a pair of opposite angles
____ 19. Which statement is false?
a. All squares are rhombuses.
b. All rhombuses are kites.
c. All squares are quadrilaterals.
d. Every kite is a rectangle.
____ 20. Choose the statement that is NOT always true.
For an isosceles trapezoid _______.
a. the diagonals are congruent
b. the base angles are congruent
c. the diagonals are perpendicular
d. the legs are congruent