What are the classification of triangle according to measure?

Equilateral: All angles of a triangle are 60 degrees, they are all equal.

Right: One angle is 90 degrees (right angle), the other 2 are acute.

Acute: All three angle are acute (less than 90 degrees).

Obtuse: One obtuse (greater than 90 degrees) angle.

Isosceles: Two sides of equal lenght, 2 equal angles.

Scalene: No sides of equal length, angles are all different in size.