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