If triangle 1 has sides of 1, 3, 5 and another triangle 2 has sides of 13.5, 2.7, and 8.1, the two triangles are?
1) Not similar
2) Are similar because there is a scale factor 2.7 when going from triangle 1 to triangle 2
3) Are similar because there is a scale factor of 0.37 when going from triangle 1 to triangle 2
4) None of the above
