If 2 of its interior each measure 30 degrees then it is an isosceles triangle
An equilateral triangle
The scalene triangle has no equal sides, and, therefore, no equal angles. (A triangle with no equal sides cannot have any equal angles and vice versa.)
isosceles triangle
An Isosceles triangles has two equal angles :)
An Isosceles Triangle
equilateral triangle
Scalene has no equal sides or angles
isosolese
equilateral
A triangle in which all angles are equal is an equiangular triangle. In the case of a triangle, being equiangular also implies that it is equilateral and the more common common name for such a triangle is an equilateral triangle.
If it has no right angles, it is not a right triangle and therefore you cannot name a hypotenuse of that triangle. Which implies you cannot find that side's measure.