1.
OBCD
is a square. What are the coordinates of
D
?
A.
(
a
,
a
)
B.
(0, 0)
C.
(0,
a
)
D.
(
a
, 2
a
)
Hint
2.
ABCD
is a parallelogram. What are the coordinates of
C
?
A.
(
a
,
c
)
B.
(
b
,
c
)
C.
(
b
,
a
+
c
)
D.
(
a
+
b
, c)
Hint
3.
Find the slope of
for isosceles trapezoid
ABCD
.
A.
B.
C.
D.
Hint
4.
Identify the coordinates of
Z
.
A.
(
-c, -b
)
B.
(
-c, a
)
C.
(
-c, b
)
D.
(
c, -b
)
Hint
5.
Points
A, B, C
, and
D
are the midpoints of
,
,
, and
respectively. What is the most specific description of quadrilateral
ABCD
?
A.
trapezoid
B.
square
C.
rectangle
D.
parallelogram
Hint
, 
, 
, and 
respectively. What is the most specific description of quadrilateral ABCD?