all the interior angles add up to 180 degrees, they all have a hypotenuse side (the longest side) ,there is too much to write down, if you have any more questions, just ask me.:)
-- Both have three sides.
-- Both have three angles.
-- Sum of interior angles of both is 180 degrees.
-- Both have at least two equal sides.
-- Both have at least two equal angles.
-- Neither...
Two triangles are considered to be similar if for each angles in one triangle, there is a congruent angle in the other triangle.
Two triangles ABC and A'B'C' are similar if the three angles of the...