1.
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.
6
C.
3
D.
9
Hint
2.
Theo is reorganizing his room. What unit of length should he use to measure the furniture in his room?
A.
kilometer
B.
centimeter
C.
meter
D.
millimeter
Hint
3.
The measures of two base angles on the same side of a trapezoid are 10
x
+ 7 and 6
x
- 3, respectively. What is the measure of the larger base angle?
A.
117
B.
97
C.
63
D.
83
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.
7
B.
9
C.
3
D.
5
Hint
5.
An isosceles trapezoid has vertices at (-1, 5), (2, 2), (0, -4), and (-7, 3). Find the measure of each diagonal.
A.
B.
10
C.
D.
8
Hint