Riley's Triangle pictures

Riley had to take 7 pictures for his Geometry class with different kinds of triangles.  Some of them were easy, but some were a little bit more difficult, but we managed to find them.  So here is the collection of all the different Triangles.

(Equilateral, Isosceles Acute, Isosceles Obtuse, Isosceles Right, Scalene Acute, Scalene Obtuse and Scalene Right Triangles)