 Nonagon Inscribed in a Circle

Illustration of a regular nonagon inscribed in a circle. This could also be described as a circle circumscribed… Development Exercise of Cone

Development and top completion exercise problem of the cone by dividing the base into equal parts and… Development Exercise of Flange and Hood Cones

An exercise problem to complete the top and develop, stretched out, image of the flange and hood cones… Development Exercise of Cylinder

An exercise problem in creating a development or rolled out surface of a cylinder in a 4" by 5" drawing… Development of Cone

A development, or rolled out, cone where the point A is the meeting point for the sides. The development… Development of Cylinder

A rolled out, or development, of the cylinder. The development is created by drawing the top curve with… Development of Rectangle Pyramid

The development, or unfolded prism, of the rectangular pyramid. The sides of the prism is joined at… Development of Triangle Pyramid

A development, or rolled out, triangle pyramid. The image is created by making an arc at the bottom… Development of Two Intersecting Cylinder

A development, or rolled out image, of two cylinders intersecting each other. The large rectangular… 12 Triangles Inscribed In A Dodecagon

Illustration of 12 equilateral triangles inscribed in an equilateral dodecagon. Each vertex of the dodecagon… 3 Square Inscribed In A Dodecagon

Illustration of 3 squares inscribed in an regular dodecagon. Each vertex of the dodecagon is also a… Hexagon And Triangle Inscribed In A Dodecagon

Illustration of a regular hexagon and an equilateral triangle inscribed in a regular dodecagon. This… Hexagon Inscribed In A Dodecagon

Illustration of a regular hexagon inscribed in a regular dodecagon. This could also be described as… Illustration of a square circumscribed about a regular dodecagon. This could also be described as a… Square Inscribed In A Dodecagon

Illustration of a square inscribed in an regular dodecagon. This could also be described as a regular… Squares Inscribed and Circumscribed About a Regular Dodecagon

Illustration of 2 squares; one inscribed in a regular dodecagon and the other circumscribed about the… Triangle Inscribed In A Dodecagon

Illustration of an equilateral triangle inscribed in an equilateral dodecagon. This could also be described… Development Exercise of Dome and True Shape of Hip

A development or rolled out image exercise problem of the dome and finding the true shape of the hip,… Illustration of a rhombus circumscribed about an ellipse. This could also be described as an ellipse… 10 Congruent Rotated Equilateral Triangles

Illustration of 10 congruent equilateral triangles that have the same center. Each triangle has been… 10 Congruent Rotated Equilateral Triangles

Illustration of 10 congruent equilateral triangles that have the same center. Each triangle has been… 20 Congruent Rotated Equilateral Triangles

Illustration of 20 congruent equilateral triangles that have the same center. Each triangle has been… 5 Congruent Rotated Equilateral Triangles

Illustration of 5 congruent equilateral triangles that have the same center. Each triangle has been… Circle Inscribed in a Nonagon

Illustration of a circle inscribed in a regular nonagon. This could also be described as a regular nonagon… Triangle Inscribed in a Nonagon

Illustration of an equilateral triangle inscribed in a regular nonagon. This could also be described… Development Exercise of Octagonal Light Shade

A problem exercise creating a stretched out or developed image of the octagonal light shade by using… Development Exercise of Octagonal Roof and True Shape of Rafter

Problem exercise in drawing a development or a stretchout image of the octagonal roof and finding the… 2 Concentric Pentagons

Illustration of 2 concentric pentagons. 2 Concentric Pentagons

Illustration of 2 concentric pentagons. 2 Congruent Rotated Pentagons

Illustration of 2 regular congruent pentagons that have the same center. One pentagon has been rotated… 3 Concentric Pentagons

Illustration of 3 concentric pentagons that are equally spaced. 4 Concentric Pentagons

Illustration of 4 concentric pentagons that are equally spaced. 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… Development Exercise of Hexagonal Pyramid

A sample exercise problem in completing the top part of the hexagonal pyramid and to create a development,… Development Exercise of Oblique Hexagonal Pyramid

A sample exercise problem to complete the top part and create a stretched out image of the oblique hexagonal… Development Exercise of Pentagonal Pyramid

A pentagonal pyramid problem exercise to complete the top view of the image, and development, or rolled… Development Exercise of Pentagonal Pyramid

The problem exercise in completing the top view and creating the development, or rolled out, image of… Pentagon With Sides Labeled

Illustration of a pentagon with sides measuring 6 2/3', 4 1/2', 5 1/3', 4 3/4', and 9 5/12'. Square

An illustration of a square and triangles within the square. This is an example of a problem that can… Square Inscribed In A Square

Illustration of a square inscribed in a square. The interior square is rotated 45° in relation to… 12 Congruent Rotated Squares

Illustration of 12 congruent squares that have the same center. Each square has been rotated 7.5°… 16 Congruent Rotated Squares

Illustration of 16 congruent squares that have the same center. Each square has been rotated 5.625°… 2 Concentric Squares

Illustration of 2 concentric squares whose vertices are connected by line segments. 2 Concentric Squares

Illustration of 2 concentric squares. 2 Concentric Squares

Illustration of 2 concentric squares. 2 Congruent Rotated Squares

Illustration of 2 congruent squares that have the same center. One square has been rotated 45° in… 3 Concentric Squares

Illustration of 3 concentric squares that are equally spaced. 3 Congruent Rotated Squares

Illustration of 3 congruent squares that have the same center. Each square has been rotated 30°… 4 Concentric Squares

Illustration of 4 concentric squares that are equally spaced. 4 Congruent Rotated Squares

Illustration of 4 congruent squares that have the same center. Each square has been rotated 22.5°… 6 Congruent Rotated Squares

Illustration of 6 congruent squares that have the same center. Each square has been rotated 15°… 8 Congruent Rotated Squares

Illustration of 8 congruent squares that have the same center. Each square has been rotated 11.25°… Squares Inscribed In Squares

Illustration of a square inscribed in a square that is inscribed in another square. Each successive… Squares Inscribed In Squares

Illustration of a square inscribed in a square that is inscribed in another square. Each successive… Squares Inscribed In Squares

Illustration of a square inscribed in a square that is inscribed in another square. Each successive… Development Exercise of Cylinder using Three Piece Elbow

The exercise problem of creating a three piece elbow development or rolled out image of the cylinder… Nonagon Inscribed in a Triangle

Illustration of a regular nonagon inscribed in an equilateral triangle. This could also be described… Development Exercise of Triangular Pyramid

Exercise problem to develop, or rolled out, image of the triangular pyramid by creating an equal length…