Question

The coordinates of the vertices of △ABC are A(1, 1) , B(5, 1) , and C(5, 3) . The coordinates of the vertices of △A′B′C′ are A′(−1, −1) , B′(−5, −1) , and C′(−5, −3) .

Which statement correctly describes the relationship between △ABC and △A′B′C′ ?

A. △ABC is congruent to △A′B′C′ because you can map △ABC to △A′B′C′ using a translation 2 units to the left and 2 units down, which is a rigid motion.

B. △ABC is congruent to △A′B′C′ because you can map △ABC to △A′B′C′ using a reflection across the y-axis, which is a rigid motion.

C. △ABC is not congruent to △A′B′C′ because there is no sequence of rigid motions that maps △ABC to △A′B′C′.

D. △ABC is congruent to △A′B′C′ because you can map △ABC to △A′B′C′ using a rotation of 180° about the origin, which is a rigid motion.

Answer 1

If its not a dilation then its congruent

Answer 2

I'll be back

Answer 3

k

Answer 4

which one you prefer

Answer 5

B. △ABC is congruent to △A′B′C′ because you can map △ABC to △A′B′C′ using a reflection across the y-axis, which is a rigid motion.

Answer 6

i thought it was D

Answer 7

@dude

Answer 8

What makes you think that

Answer 9

i just thought it was at first

Answer 10

Ahh I goofed my bad

Answer 11

You're right

Answer 12

really ?