Question 2 • CMS 2026-2027 NC Math 2 CREDIT RECOVERY
A triangle has vertices at L(2, 2), M(4, 4), and N(1, 6). The triangle is transformed according to the rule R0, 180°. Which statements are true regarding the transformation? Choose three correct answers.
Answer
A
The coordinates of cap l prime are open paren negative 2 comma negative 2 close paren .
B
The coordinates of cap m prime are open paren negative 4 comma 4 close paren .
C
The coordinates of cap n prime are open paren 6 comma negative 1 close paren .
D
The coordinates of cap n prime are open paren negative 1 comma negative 6 close paren .
E
The rule for the transformation is open paren x comma y close paren rightarrow open paren negative x comma negative y close paren .
Explanation
A 180° rotation about the origin changes each point (x, y) to (-x, -y). Thus L(2, 2) maps to L′(-2, -2), and N(1, 6) maps to N′(-1, -6). This confirms A, D, and the transformation rule in E. M would map to (-4, -4), not (-4, 4), so B is false.
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