1.
The bases of a trapezoid have measures of 16 and 8. Find the measure of the median.
A.
8
B.
12
C.
128
D.
24
Hint
2.
The measures of a pair of base angles of an isosceles trapezoid are
7
x
- 12 and 5
x
+ 6. Find the value of
x
.
A.
6
B.
12
C.
3
D.
9
Hint
3.
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?
A.
90
B.
120
C.
60
D.
240
Hint
4.
The measures of the diagonals of an isosceles trapezoid are 3
x
+ 7 and 5
x
- 11, respectively. Find the value of
x
.
A.
9
B.
5
C.
3
D.
7
Hint
5.
Quadrilateral
JKLM
has vertices at (-2, 3), (3, 3), (-8, -8), and (-3, 2). How can this figure be most precisely described?
A.
rectangle
B.
trapezoid
C.
isosceles trapezoid
D.
parallelogram
Hint