1.
OBCD
is a square. What are the coordinates of
D
?
A.
(0,
a
)
B.
(
a
, 2
a
)
C.
(
a
,
a
)
D.
(0, 0)
Hint
2.
Find the slope of
for isosceles trapezoid
ABCD
.
A.
B.
C.
D.
Hint
3.
Identify the coordinates of
Z
.
A.
(
-c, b
)
B.
(
-c, a
)
C.
(
-c, -b
)
D.
(
c, -b
)
Hint
4.
Find the x-coordinate of
R
if
PQRS
is a rectangle.
A.
2
b
B.
2
a
C.
a
D.
b
Hint
5.
What is the most specific description of quadrilateral
ABCD
?
A.
rectangle
B.
rhombus
C.
parallelogram
D.
square
Hint