* Use Turbo Mode! * (Press <Shift> key and click Green Flag). Not a standard Sierpinski Triangle. The vertices of each interior triangle being removed are found by dropping a perpendicular from each vertex to the opposite side. (This only works for acute angled triangles). * See my Sierpinski Triangle studio * https://scratch.mit.edu/studios/3560462/
Theory about Sierpinski Pedal Triangle from http://ecademy.agnesscott.edu/~lriddle/ifs/siertri/siertri.htm Thank-you also to TheLogfather for his "Angle Between Lines" Project https://scratch.mit.edu/projects/18100227/ I adapted this to calculate the angles inside the triangle.
