Question

△GHJ is mapped to △G′H′J′ using each of the given rules.

For which rules is △GHJ congruent to △G′H′J′?



Select each correct answer.

(x, y)→(8x, 8y)

(x, y)→(0.8x, 0.8y)

(x, y)→(−x, y)

(x, y)→(−x, −y)

(x, y)→(x+8, y−8)

Answer 1

The answers would be 3 (rotation) 4 (rotation) and 5 (translation)