Circular rosette with 32 petals in a circle. It is made by rotating circles about a fixed point. The…
A large circle containing 4 smaller congruent circles. The small circles are externally tangent to each…
Circular rosette with 8 petals in a circle. It is made by rotating circles about a fixed point. The…
Circular rosette with 16 petals in a circle. It is made by rotating circles about a fixed point. The…
Circular rosette with 32 petals in a circle. It is made by rotating circles about a fixed point. The…
Design made by drawing one large circle and then four circles that are internally tangent to the original…
Design made by drawing one large circle and then four circles that are internally tangent to the original…
A large circle containing 4 smaller congruent circles. The small circles are externally tangent to each…
7 congruent circles. 6 of the circles are equally placed about the center circle. The circles are externally…
A large circle containing 7 smaller congruent circles. The small circles are externally tangent to each…
Circular rosette-like pattern made with 12 overlapping congruent circles tangent to a center circle…
Circular rosette-like pattern made with 24 overlapping congruent circles tangent to a center circle…
Circular rosette-like pattern made with 48 overlapping congruent circles tangent to a center circle…
A large circle containing 7 smaller congruent circles. The small circles are externally tangent to each…
A regular hexagon containing 7 congruent circles. The circles are externally tangent to each other and…
2 congruent circles whose intersection includes a tangent circle with diameter equal to the radii of…
A sequence of five circles tangent to each other at a point. The radius decreases by one half in each…
An illustration depicting an infinite sequence of tangent circles with the radius converging to zero.…
A design created by dividing a circle into 4 equal arcs and reflecting each arc toward the center of…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
A design created by dividing a circle into 4 equal arcs and reflecting each arc toward the center of…
A design created by dividing a circle into 4 equal arcs and reflecting each arc toward the center of…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
Circular rosette with 3 petals. It is made by rotating circles about a fixed point. The radii of the…
Circular rosette with 6 petals. It is made by rotating circles about a fixed point. The radii of the…
Circular rosette with 12 petals. It is made by rotating circles about a fixed point. The radii of the…
Circular rosette with 24 petals. It is made by rotating circles about a fixed point. The radii of the…
An illustration of 4 concentric ellipses that are tangent at the end points of the vertical axes. The…
An illustration of 3 concentric ellipses that are tangent at the end points of the vertical axes. The…
An illustration of 6 concentric ellipses that are tangent at the end points of the vertical axes. The…
An illustration of 6 concentric ellipses that are tangent at the end points of the vertical axes, which…
An illustration of 5 concentric ellipses that are tangent at the end points of the vertical axes. The…
An illustration of 5 concentric ellipses that are tangent at the end points of the vertical axes, which…
An illustration of 4 concentric ellipses that are tangent at the end points of the vertical axes. The…
An illustration of 4 concentric ellipses that are tangent at the end points of the vertical axes, which…
An illustration of 3 concentric ellipses that are tangent at the end points of the vertical axes, which…
An illustration of 3 concentric ellipses that are tangent at the end points of the vertical axes. The…
An illustration of 2 ellipses that have the equal vertical axes, but different horizontal axes. The…
An illustration of 2 ellipses that have the equal vertical axes, but different horizontal axes. The…
Illustration of 16 concentric congruent ellipses that are rotated about the center at equal intervals…
Illustration of 8 concentric congruent ellipses that are rotated about the center at equal intervals…
Illustration of 4 concentric congruent ellipses that are rotated about the center at equal intervals…
Illustration of 2 concentric congruent ellipses that are rotated about the center at 90°. The ellipses…
Illustration of an ellipse, whose major axis is vertical, inscribed in a circle whose diameter is equal…
Illustration of 2 concentric ellipses, whose major axes are vertical, inscribed in a circle whose diameter…
Illustration of concentric ellipses, whose major axes are vertical, inscribed in a circle whose diameter…
Illustration of concentric ellipses, whose major axes are vertical, inscribed in a circle whose diameter…
Illustration of 3 concentric equilateral triangles that are equally spaced.
Illustration of 4 concentric equilateral triangles that are equally spaced.
Illustration of 10 congruent equilateral triangles that have the same center. Each triangle has been…
Illustration of 10 congruent equilateral triangles that have the same center. Each triangle has been…
Illustration of 5 congruent equilateral triangles that have the same center. Each triangle has been…
Illustration of 20 congruent equilateral triangles that have the same center. Each triangle has been…
Illustration of a polar graph/grid that is marked and labeled in 30° increments and units marked…