6 types of triangles.
by ~ Madi F
An Isosceles triangle~ 2 sides and 2 angles are the same.
An Right triangle~ There's 1 right angle (90 degrees)
Equilateral triangle~ All the sides are equal. (60 degrees, as shown above.)
Acute Triangle~ All sides are less then 90 degrees.
Scalene Triangle~ All sides are different lengths.
Obtuse Triangle~ One angle is larger then 90 degrees.