Illustration of an equilateral triangle inscribed in an equilateral dodecagon. This could also be described…
Illustration of 12 equilateral triangles inscribed in an equilateral dodecagon. Each vertex of the dodecagon…
Illustration of a square circumscribed about a regular dodecagon. This could also be described as a…
Illustration of 2 squares; one inscribed in a regular dodecagon and the other circumscribed about the…
Illustration of a square inscribed in an regular dodecagon. This could also be described as a regular…
Illustration of 3 squares inscribed in an regular dodecagon. Each vertex of the dodecagon is also a…
Illustration of a regular hexagon inscribed in a regular dodecagon. This could also be described as…
Illustration of a regular hexagon and an equilateral triangle inscribed in a regular dodecagon. This…
Illustration of a square inscribed in a square. The interior square is rotated 45° in relation to…
Illustration of a square inscribed in a square that is inscribed in another square. Each successive…
Illustration of a square inscribed in a square that is inscribed in another square. Each successive…
Illustration of a square inscribed in a square that is inscribed in another square. Each successive…
Illustration of 2 concentric squares whose vertices are connected by line segments.
Illustration of 2 congruent squares that have the same center. One square has been rotated 45° in…
Illustration of 4 congruent squares that have the same center. Each square has been rotated 22.5°…
Illustration of 8 congruent squares that have the same center. Each square has been rotated 11.25°…
Illustration of 16 congruent squares that have the same center. Each square has been rotated 5.625°…
Illustration of 3 congruent squares that have the same center. Each square has been rotated 30°…
Illustration of 6 congruent squares that have the same center. Each square has been rotated 15°…
Illustration of 12 congruent squares that have the same center. Each square has been rotated 7.5°…
Illustration of 2 regular congruent pentagons that have the same center. One pentagon has been rotated…
Illustration of 4 regular congruent pentagons that have the same center. Each pentagon has been rotated…
Illustration of 8 regular congruent pentagons that have the same center. Each pentagon has been rotated…
Illustration of a rhombus circumscribed about an ellipse. This could also be described as an ellipse…
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 stepladder that is opened to form an isosceles triangle with the ground.
Illustration of a giant stepladder, sometimes called a skyscraper stepladder, that is opened next to…
Illustration of a stepladder that is opened to form an isosceles triangle with the ground.
Illustration of a decagon inscribed in a circle. This can also be described as a circle circumscribed…
Illustration of a decagon circumscribed about a circle. This can also be described as a circle inscribed…
Illustration of a 12-point star (24-sided polygon) inscribed in a regular dodecagon. This can also be…
Illustration of a dodecagon inscribed in a circle. This can also be described as a circle circumscribed…
Illustration of a dodecagon circumscribed about a circle. This can also be described as a circle inscribed…
Illustration of a closed concave geometric figure with 16 sides in the shape of a 8-point star.
Illustration of a closed concave geometric figure with 18 sides in the shape of a 9-point star.
Illustration of a closed concave geometric figure with 20 sides in the shape of a 10-point star.
Illustration of a closed concave geometric figure with 24 sides in the shape of a 12-point star.
Illustration of an equilateral triangle inscribed in a closed concave geometric figure with 24 sides…
Illustration of a square inscribed in a closed concave geometric figure with 24 sides in the shape of…
Illustration of an equilateral triangle inscribed in a circle. This can also be described as a circle…
Illustration of an equilateral triangle circumscribed about a circle. This can also be described as…
Illustration of a square inscribed in a circle. This can also be described as a circle circumscribed…