there are 27 triangles in a triangle
Well a Sierpinski Triangle is a triangle mad up of 69 small triangles.
it have 16 triangles in a triangleOnly one.
Any triangle can be congruent to infinitely many triangles.
27 triangles. There are 16 one-cell triangles, 7 four-cell triangles, 3 nine-cell triangles, and 1 sixteen-cell triangle.
3 Isosceles triangle, Equilateral triangle, and Scalene triangle.