1.
is isosceles. What is the
x
-coordinate of
B
?
A.
B.
b
C.
0
D.
a
Hint
2.
Find the coordinates of
L
.
A.
(2
a
, 2
b
)
B.
(2
a
, 0)
C.
(2
a
, 0)
D.
(
a
, 2
b
)
Hint
3.
What are the coordinates of
N
?
A.
(3
a
, 0)
B.
(0,
b
)
C.
(0, -3
a
)
D.
(
b
, 0)
Hint
4.
Which of the following is not a guideline for placing figures on the coordinate plane?
A.
Use the point (1, 1) as a vertex or center.
B.
Use coordinates that make computation as simple as possible.
C.
Place at least one side of a polygon on an axis.
D.
Keep the figure in the first quadrant.
Hint
5.
Which of the following is not often used in a coordinate proof?
A.
Quadratic Formula
B.
Midpoint Formula
C.
Distance Formula
D.
Angle Sum Theorem
Hint