Question

Does anyone know the answer to this (:

Answer 1

Answer:

  d. triangle 1 and triangle 4

Step-by-step explanation:

a. 4 can be shown congruent to 3 by a single rotation

b. 3 can be shown congruent to 2 by a reflection

c. 2 can be shown congruent to 1 by a translation

d. 1 can be shown congruent to 4 by both a reflection and a rotation. This is the pair of triangles that requires more than a single rigid motion to show congruence.

Answer 2

Answer:

A. triangle 4 and triangle 3.

Step-by-step explanation:

If you look at triangle 4, you can see that it need to be rotated and reflected.

If you look at triangle 3, you can see that it needs to be reflected.