Answer:
   F and H are NOT true
Step-by-step explanation:
Rotation 90° CCW is represented by the transformation ...
   (x, y) ⇒ (-y, x)
Then the rotated coordinates are ...
   A(4, 3) ⇒ A'(-3, 4) . . . . . quadrant II
   B(6, 9) ⇒ B'(-9, 6) . . . . . quadrant II
   C(2, -3) ⇒ C'(3, 2) . . . . . quadrant I
The rotated figure will be congruent to the original, because rotation is a rigid transformation.
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Consider the answer choices:
   F: (-3, -4) is A' --- NOT true
   G: triangles are congruent --- true
   H: B is in quadrant III --- NOT true
   J: (3, 2) is the coordinates of C' --- true
Both choices F and H are NOT true.