What is the radius for the second area/ third area/ fourth area?
Side of first area/ side of second area/ side of third area/ side of fourth area?
Area of first area is ________, area of second area is _________, area of third area is ______________, area of fourth area is __________
Each new area is ___________of the prevous area. What is the sum of all of the shaded areas?
A recursive expression is found for the area outside a triangle but inside a circles for an infinite set of triangles and circles. The solution is detailed and well presented. Diagrams are included.