 ### Construction Of Angle Bisector

Illustration showing how to construct the bisector of an angle. ### Construction Of Angle On Straight Line

Illustration used to show how to "draw a straight line through any given point on a given straight line… ### Construction Of A Divided Angle

An illustration showing the construction used to divide an angle into two equal parts. "With C as a… ### Construction Of A Divided Angle

An illustration showing the construction used to divide an angle into two equal parts when the lines… ### Bisecting an Arc

Illustration used to show how to bisect a given arc. ### Construction Of Arc

Illustration used to show how to "find an arc of a circle having a known radius, which shall be equal… ### Construction Of A Center And Radius Of A Circle That Will Tangent A Given Circle And Line

An illustration showing how to construct the center and radius of a circle that will tangent a given… ### Construction Of A Center And Radius Of A Circle That Will Tangent A Given Circle And Line

An illustration showing how to construct the center and radius of a circle that will tangent a given… ### Construction Of A Center And Radius Of A Circle That Will Tangent A Given Circle

An illustration showing how to construct the center and radius of a circle that will tangent a given… ### Construction Of The Center And Radius Of A Circle Tangent To Triangle Sides

An illustration showing how to construct a center and radius of a circle that will tangent the three… ### Construction Of Center

Illustration used to show how to find the center when given an arc and its radius. ### Construction Of A Circle Arc

An illustration showing how to construct a circle arc without recourse to its center, but its chord… ### Construction of Circle Given 3 Points

Illustration used to construct a circle when given three points. ### Construction Of A Circle Tangent To A Line And A Circle

An illustration showing how to construct a circle tangent to a given line and given circle. "Add the… ### Construction Of A Circle That Tangents 2 Given Lines And Goes Through A Given Point

An illustration showing how to construct a circle that tangents two given lines and goes through a given… ### Construction Of A Circle That Tangents 2 Given Lines

An illustration showing how to construct a circle that tangents two given lines inclined to one another… ### Center of a Circle

Illustration used to find the center of a circle. ### Find The Center Of A Circle Through 3 Points

An illustration showing how to find the center of a circle which will pass through three given points… ### Construction Of Circumference

Illustration used to show how to pass a circumference through any three points not in the same straight… ### Construction of a Conic

Diagram showing how to construct a conic when given the focus and the auxiliary circle. If the focus… ### Focus In Auxiliary Circle of Conic

Diagram showing how to construct a conic when given the focus and the auxiliary circle. The focus is… ### Focus In Auxiliary Circle of Conic

Diagram showing how to construct a conic when given the focus and the auxiliary circle. As the focus… ### Construction Of A Cycloid

An illustration showing how to construct a cycloid. "The circumference C=3.14D. Divide the rolling circle… ### Construction Of A Cyma

An illustration showing how to construct a cyma, or two circle arcs that will tangent themselves, and… ### Construction Used to Divide a Line Into Equal Parts

Illustration used to show how to divide a line into any number of equal parts by construction. ### Construction Of Dividing A Line

Illustration used to show how to divide a given straight line into required number of equal parts. ### Construction Of Dividing A Line

Illustration used to show how to divide a given straight line into required number of equal parts. ### Pattern for Dodecahedron

Pattern that can be cut out and folded to construct a regular dodecahedron. Fold on the dotted lines,… ### Construction of Ellipse by Describing Circles

Illustration used to draw a an ellipse using string and pins by describing a circles with diameters… ### Construction Of An Ellipse Tangent To Two Parallel Lines

An illustration showing how to construct an ellipse parallel to two parallel lines A and B. "Draw a… ### Construction of Ellipse Using String

Illustration used to draw a an ellipse using string and pins. ### Construction of an Ellipse

Illustration of half of an ellipse and its auxiliary circle used to construct an ellipse by points,… ### Construction Of An Ellipse

An illustration showing how to construct an ellipse. "With a as a center, draw two concentric circles… ### Construction Of An Ellipse

An illustration showing how to construct an ellipse using a string. "Having given the two axes, set… ### Construction Of An Ellipse

An illustration showing how to construct an ellipse using circle arcs. "Divide the long axis into three… ### Construction Of An Ellipse

An illustration showing how to construct an ellipse using circle arcs. "Given the two axes, set off… ### Construction Of An Ellipse

An illustration showing how to construct an ellipse. Given the two axes, set off half the long axis… ### Construction Of Ellipse

Illustration used to show how to draw an ellipse when given the diameters. ### Construction Of Ellipse

Illustration used to show how to draw an ellipse by circular arcs. ### Construction of Ellipse

Illustration used to draw a an ellipse with major axis AB and minor axis CD. ### Construction of an Ellipse

Diagram showing how to construct an ellipse when given the two foci and the length of the major axis… ### Construction Of An Equal Angle

An illustration showing the construction used to erect an equal angle. "With D as a center, draw the… ### Construction Of An Equilateral Triangle Inscribed In A Circle

An illustration showing how to construct an equilateral triangle inscribed in a circle. "With the radius… ### Construction Of Equilateral Triangle

Illustration used to show how to draw an equilateral triangle when given one side. ### Construction Of Equilateral Triangle

Illustration used to show how to draw an equilateral triangle when given the altitude. ### Construction Of An Evolute Of A Circle

An illustration showing how to construct an evolute of a circle. "Given the pitch p, the angle v, and… ### Small Frame for Table Top

Frame used to frame tables, this is a small type design featuring shape. ### Construction Of Helix

Illustration used to show how to draw a helix when the pitch and the diameter are given. ### Construction Of A Heptagon

An illustration showing how to construct a heptagon, or septagon. "The appotem a in a hexagon is the… ### Construction Of A Hexagon In A Circle

An illustration showing how to construct a hexagon in a given circle. "The radius of the circle is equal… ### Construction Of Hexagon Inscribed In Circle

Illustration used to show how to inscribe a regular hexagon in a given circle. ### Construction of Regular Hexagon

Illustration used to construct a regular hexagon on a given line. ### Pattern for Hexahedron

Pattern that can be cut out and folded to construct a regular hexahedron. Fold on the dotted lines,… ### Construction Of A Hyperbola

An illustration showing how to construct a hyperbola by plotting. "Having given the transverse axis… ### Construction Of A Hyperbola

An illustration showing how to construct a hyperbola by a pencil and a string. "Having given the transverse… ### Construction of a Hyperbola

Diagram showing how to construct a hyperbola when given the two foci and the length of the major axis… ### Pattern for Icosahedron

Pattern that can be cut out and folded to construct a regular icosahedron. Fold on the dotted lines,… ### Construction Of An Isometric Ellipse

An illustration showing how to construct an isometric ellipse by compass and six circle arcs. "Divide… ### Construction Using Isometric Perspective

An illustration showing how to use isometric perspective. "This kind of perspective admits of scale… ### Construction Of An Isosceles Triangle

Illustration of the construction used to create an isosceles triangle, given the bases and the sum of…