Question

The coordinate grid shows triangle STU.

Triangle STU is rotated 270* about the origin to create triangle S'T'U'. Which rule describes this transformation?

A: (x, y) (x + 3, y + 5)

B: (x, y) → (y, -x)

C: (x, y) → (x, -y)

D: (x, y) → (-x, y)

Answer 1

Explanation:

you rotate it two times to the left or right your answer will be b

Answer 2

Answer:The rule for a rotation by 270° about the origin is (x,y)→(y,−x) .

YOUR ANSWER IS B

Explanation: