What else would need to be congruent to show that traingle ABC is congruent to triangle DEF by ASA

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.