1.
The bases of a trapezoid have measures of 16 and 8. Find the measure of the median.
A.
24
B.
8
C.
128
D.
12
Hint
2.
Given trapezoid
BCD
with median
, find the value of
x
.
A.
9
B.
7.5
C.
6
D.
10.5
Hint
3.
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.
12
B.
3
C.
6
D.
9
Hint
4.
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.
240
C.
120
D.
60
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.
parallelogram
B.
trapezoid
C.
isosceles trapezoid
D.
rectangle
Hint