If a rotation takes triangle CAT to C'A'T', what is C'T'?

Cannot be determined

Option B : is the length of C'T'

Explanation:

The length of CT is

Since, we know that the rotation of a triangle does not change the distance of the sides of the triangle.

Option A :

From the figure, we can see that the length of TA =

After rotation, it becomes the length of T'A'

Thus, the length of T'A' =

Hence, Option A is not the correct answer.

Option B :

From the figure, we can see that the length of CT is

After rotation, it becomes the length of C'T'

Thus, the length of C'T' =

Hence, Option B is the correct answer.

Option C :

From the figure, we can see that the length of AC is

After rotation, it becomes the length of A'C'

Thus, the length of A'C' =

Hence, Option C is not the correct answer.

Option D : Cannot be determined.

From the figure, the length of C'T' can be determined.

Hence, Option D is not the correct answer.

i believe the correct answer is b.

is there a question here?

step-by-step explanation: