Pentagonal Antiprism
Illustration of a pentagonal antiprism. An antiprism is formed by having two parallel congruent bases…
Pentagonal Antiprism
Illustration of a pentagonal antiprism. An antiprism is formed by having two parallel congruent bases…
Pentagonal Antiprism
Illustration of a pentagonal antiprism. An antiprism is formed by having two parallel congruent bases…
Pentagonal Antiprism
Illustration of a pentagonal antiprism. An antiprism is formed by having two parallel congruent bases…
Skewed Pentagonal Antiprism
Illustration of a skewed (non-right) pentagonal antiprism. An antiprism is formed by having two parallel…
Pentagonal Bipyramid
Illustration of a pentagonal bipyramid. A bipyramid, or dipyramid, is formed by joining two congruent…
Pentagonal Bipyramid
Illustration of a pentagonal bipyramid. A bipyramid, or dipyramid, is formed by joining two congruent…
Pentagon Inscribed in Circle
Illustration of pentagon inscribed in circle. Or, circle circumscribed about pentagon.
Polygon Circumscribed About Circle
Illustration of polygon circumscribed about circle. Or, circle inscribed in the polygon.
Polygon Inscribed in Circle
Illustration of polygon inscribed in circle. Or, circle circumscribed about the polygon.
Cylinder Inscribed in Pentagonal Prism
Right circular cylinder inscribed in a pentagonal prism. Or, Pentagonal prism circumscribed about a…
Flashcard of a polygon with five equal sides
A flashcard featuring an illustration of a polygon with five equal sides
Flashcard of a Pyramid with a Pentagonal Base
A flashcard featuring an illustration of a Pyramid with a Pentagonal Base
Hexagon Inscribed in Circle by Construction
Illustration of regular hexagon and triangle inscribed in circle.
Part of an Icosahedron
Illustration of the bottom part of an icosahedron. The base consists of a regular pyramid, upon which…
Partial Construction of an Icosahedron
Illustration of the steps to a construction of an icosahedron. The base consists of a regular pyramid,…
Construction Of A Pentagon On A Line
An illustration showing how to construct a pentagon on a given line without resort to its center. "From…
Pentagon Inscribed & Circumscribed in Circles
Regular pentagon inscribed in a circle, circumscribed about a circle.
Pentagon Constructed to be Similar to Given Pentagons
Illustration of a how to construct a pentagon similar to two given pentagons.
Cyclic Pentagon
Illustration of a cyclic pentagon, a pentagon inscribed in a circle. This can also be described as a…
Pentagon Inscribed in Circle by Construction
Illustration of pentagon inscribed in circle. Or, circle circumscribed about pentagon. Construction…
Involute of Pentagon
"An involute is a curve generated by unwrapping an inflexible chord from around a polygon. Thus the…
Irregular Concave Pentagon
Illustration of an irregular pentagon. This is also an example of a concave polygon with symmetry.
Irregular Convex Pentagon
Illustration of an irregular pentagon. This is also an example of a convex polygon with symmetry.
Irregular Convex Pentagon
Illustration of an irregular pentagon. This is also an example of a convex polygon with symmetry.
Regular Pentagon With Circle Inscribed
Illustration showing a circle inscribed in a regular pentagon. Or, a regular pentagon circumscribed…
Pentagon With Triangular Sections For Area
Pentagon with dimensions labeled. Pentagon can be used to calculate area by calculating individual triangles…
Pentagonal Dodecahedron
"This is bounded by twelve pentagonal faces, but these are not regular pentagons, and the angles over…
Frustum of Pentagonal Pyramid
Illustration of a frustum of a pentagonal pyramid (including cross-section).
Frustum Of A Pentagonal Pyramid
Illustration of a right pentagonal pyramid that has been cut by a plane parallel to the base. The top…
Frustum Of A Pentagonal Pyramid
Illustration of a hollow pentagonal pyramid that has been cut by a plane parallel to the base. The top…
Frustum Of A Pentagonal Pyramid
Illustration of a right pentagonal pyramid, with a height much larger than the edge lengths of the base,…
Frustum Of A Pentagonal Pyramid
Illustration of a right pentagonal pyramid, with a height smaller than the edge lengths of the base,…
Frustum Of A Pentagonal Pyramid
Illustration of a hollow pentagonal pyramid that has been cut by a plane parallel to the base. The top…
Frustum Of A Skewed Pentagonal Pyramid
Illustration of a skewed pentagonal pyramid that has been cut by a plane parallel to the base. The top…
2 Congruent Rotated Pentagons
Illustration of 2 regular congruent pentagons that have the same center. One pentagon has been rotated…
4 Congruent Rotated Pentagons
Illustration of 4 regular congruent pentagons that have the same center. Each pentagon has been rotated…
8 Congruent Rotated Pentagons
Illustration of 8 regular congruent pentagons that have the same center. Each pentagon has been rotated…
Crossed Polygon
Illustration of crossed polygon. This is not generally considered to be a real polygon.
