Which statement correctly describes the relationship between
△abc
and
△
a
′
b
′
c
′
?

△abc
is congruent to
△
a
′
b
′
c
′
because you can map
△abc
to
△
a
′
b
′
c
′
using a translation 6 units to the left, which is a rigid motion.

△abc
is not congruent to
△
a
′
b
′
c
′
because there is no sequence of rigid motions that maps
△abc
to
△
a
′
b
′
c
′
.

△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.

△abc
is congruent to
△
a
′
b
′
c
′
because you can map
△abc
to
△
a
′
b
′
c
′
using a translation 6 units to the right, which is a rigid motion.