5, 12, 13 (right triangle)
4, 10, 12 (non-right triangle)
30degrees, 40 degrees, with 8 in the middle
I chose a Pythagorean triple so I knew that a^2+b^2=c^2. For the non-right triangle, I chose 3 numbers in which the sum of the smaller two sides are greater than the larges to know it is a triangle. I chose two acute angles so that the angles will meet you cannot have anything more than 180 degrees to create a triangle.