1.
is equilateral. What are the coordinates of
A
?
A.
B.
C.
(-2
b
, 0)
D.
Hint
2.
Find the length of the hypotenuse of this right triangle.
A.
B.
C.
D.
Hint
3.
Find the coordinates of
L
.
A.
(2
a
, 2
b
)
B.
(2
a
, 0)
C.
(
a
, 2
b
)
D.
(2
a
, 0)
Hint
4.
Determine the coordinates of
Q
.
A.
(-2
b
, 2
b
)
B.
(-2
b
,
b
)
C.
(-2
b
, 2
b
)
D.
(-2
b
, 4
b
)
Hint
5.
Which of the following is not often used in a coordinate proof?
A.
Midpoint Formula
B.
Quadratic Formula
C.
Distance Formula
D.
Angle Sum Theorem
Hint