Quadrilateral MATH is shown on the xy-coordinate plane. You POSSIBLE POINTS. 2
may use the applet to help you answer the questions.
Part A
Quadrilateral MATH is rotated 90º counterclockwise about the
songin to form the quadrilateral M'ATH' (not shown).
What are the signs of the coordinates (x, y) of point T?
3
S
А
2
Both x and y are negative
T
-1
B
Both x and y are positive
-7 6 5 4 3 2 1 1 2 3
8
a
4
6
7
H
С
x is positive and y is negative
-2
3
<
D
x is negative and y is positive
-5
-6
-7
POSSIBLE POINTS 2
Part B
Then quadrilateral M'ATH is reflected across the x-
axis to form quadrilateral M"A"T"H" (not shown) What
are the signs of the coordinates (x, y) of point A",
-8
9
_10
А
x is negative and y is positive