Question

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? Select three options.

The rule for the transformation is (x, y) → (–x, –y).
The coordinates of L' are (–2,–2).
The coordinates of M' are (–4,4).
The coordinates of N' are (6,–1).
The coordinates of N' are (–1,–6).

Answer 1

Select these three:
- The rule for the transformation is (x, y) → (–x, –y).
- The coordinates of L' are (–2, –2).
- The coordinates of N' are (–1, –6).

Reason: A 180° rotation about the origin sends (x,y) to (–x,–y). Applying that: L(2,2)→(–2,–2), M(4,4)→(–4,–4) (not (–4,4)), N(1,6)→(–1,–6).