Question

what are the different conditions to make two triangles similar

Answer 1

The three types of similarity are,

1. AAA (angle angle angle)
   All three pairs of corresponding angles are the same.
   
2. SSS in same proportion (side side side)
   All three pairs of corresponding sides are in the same proportion
   
3. SAS (side angle side)
   Two pairs of sides in the same proportion and the included angle equal.