The Six Types of Triangles!
Angles and Side Length.
Obtuse: They are very BIG, 90 degrees and above, lower than 170 degrees.
Acute: They are less than 90 degrees, they are very small.
Right: It makes a perrfect "L" shape, It's not big nor small, they are 90 degrees, the bottom right conects with the top.
Equilateral: All sides are the same length.
Isosceles: Two sides the same while the other one is different.
Scalene: No sides are equal.