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Sagot :
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.
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