People Silhouette Solution Tangram Card #5
Solutions for silhouette outlines of people (ice skater, saint statue, walking man, reclining man) made…
People Silhouette Solution Tangram Card #6
Solutions for silhouette outlines of people (silhouettes of men) made from tangram pieces. Tangrams,…
Sea Animals Silhouette Solution Tangram Card
Solutions for silhouette outlines of sea animals (sea monster, dolphin, sea turtle, stingray) made from…
Shapes Silhouette Solution Tangram Card
Solutions for silhouette outlines of shapes (rectangle, parallelogram, isosceles triangle, double arrow,…
Shapes Silhouette Solution Tangram Card #2
Solutions for silhouette outlines of shapes (quadrilateral, hexagon, arrow, pentagon) made from tangram…
Tangram Pattern, Black with Small Dotted Lines
Tangram pattern with black pieces and thin white-dotted lines. Tangrams, invented by the Chinese, are…
Tangram Pattern, Black with Solid Lines
Tangram pattern with black pieces and thin white-dotted lines. Tangrams, invented by the Chinese, are…
Tangram Pattern, White with Small Dotted Lines
Tangram pattern with black pieces and thin white-dotted lines. Tangrams, invented by the Chinese, are…
Tangram Pattern, White with Solid Lines
Tangram pattern with black pieces and thin white-dotted lines. Tangrams, invented by the Chinese, are…
Tangram Pattern, Black with Small Dotted Lines and Instructions
Tangram pattern with black pieces and thin white-dotted lines. Tangrams, invented by the Chinese, are…
Tangram Pattern, Black with Solid Lines and Instructions
Tangram pattern with black pieces and thin white-dotted lines. Tangrams, invented by the Chinese, are…
Tangram Pattern, Black with Small Dotted Lines and Instructions
Tangram pattern with black pieces and thin white-dotted lines. Tangrams, invented by the Chinese, are…
Tangram Pattern, Black with Solid Lines and Instructions
Tangram pattern with black pieces and thin white-dotted lines. Tangrams, invented by the Chinese, are…
Left Advance Turn Arrow Auxiliary, Black and White
This is an advance turn arrow pointed to the left. The shaft is bent at a 90-degree angle.
Left Advance Turn Arrow Auxiliary, Outline
This is an advance turn arrow pointed to the left. The shaft is bent at a 90-degree angle.
Left Advance Turn Arrow Auxiliary, Silhouette
This is an advance turn arrow pointed to the left. The shaft is bent at a 90-degree angle.
Left Advance Turn Arrow Auxiliary, Black and White
This is an advance turn arrow pointed to the left. The shaft is bent at a 45-degree angle.
Left Advance Turn Arrow Auxiliary, Outline
This is an advance turn arrow pointed to the left. The shaft is bent at a 45-degree angle.
Left Advance Turn Arrow Auxiliary, Silhouette
This is an advance turn arrow pointed to the left. The shaft is bent at a 45-degree angle.
Vertical Line of Symmetry, Isosceles Triangle With
Isosceles Triangle with a dotted vertical line that is a line of symmetry.
Triangle Accuracy Test using T-square
A test to ensure the triangle is accurate by drawing a perpendicular line from a T-square.
Scale Ruler Shapes
Different ruler shapes for different scales. The triangle shape, lettered A, is commonly used in Engineer's…
Section Lining Device
A homemade section liner device made by slipping a wooden block to hold the triangle to make cross hatching…
Universal Drafting Machine
The Universal Drafting Machine is used in a large drafting room. It combines the functions of T-square,…
Kelsey Triangles
The Kelsey triangle is a modified triangle ruler, where the hypotenuse is inwardly bent.
Rondinella Triangle
The Rondinella triangle is a modified triangle ruler, where the hypotenuse is outwardly bent.
Zange Triangle
The Zange triangle is a modified triangle ruler, where one of the legs is longer making the hypotenuse…
Drawing Vertical Lines Using a T-square and a Triangle
When drawing vertical lines, the blade of the T-square is held with the thumb while the fingers adjusting…
Drawing Lines using Triangle, 30-, 45-, 60-Degrees
The arrows shows the motion direction of drawing a 30-degrees, 45-degrees, or a-60 degrees angle using…
Drawing Lines using Triangle at Angles in Multiples of 15 degrees
The 45-degree triangle can be used to make a line at a multiple of 15 degrees.
Drawing Parallel Lines Using T-square and Triangle
Parallel lines are drawn by holding the triangle against the T-square at an angle, or another triangle,…
Drawing Perpendicular Lines Using T-square and Triangle
Perpendicular lines are drawn by fitting the hypothenuse of the triangle to the T-square at an angle,…
Drawing Exercise for T-square, Triangle, and Scale
"Through the center of the space draw a horizontal and a vertical line, measuring on these lines as…
Drawing Converging Lines
"Draw three-inch square. Draw lines AB, BC, DE and EF at 30 degrees. Divide lower side into seven equal…
Drawing Hexagonal Figure
"Through the center of the space draw the three construction lines, AB vertical, DE and FG at 30 degrees.…
Drawing Street Paving Intersection
"An exercise in starting and stopping short lines. Draw three-inch square. Draw diagonals with 45-degree…
Drawing Maltese Cross using T-square, Spacers, and Triangles
"Draw three-inch square and one-inch square. From the corners of inner square draw lines to outer square…
Drawing Tangent Circles and Lines with Compass and Triangles
"On base AB, 3 1/2" long construct an equilateral triangle, using the 60-degree triangle. Bisect the…
Wrench Handle
The end wrench differs from the monkey wrench in that the gripping faces of the jaws are displaced to…
Architects Drafting Square
A T-square is a technical drawing instrument, primarily a guide for drawing horizontal lines on a drafting…
Shading a Circle Using Compass
"A circle may be shaded by shifting the center on a 45-degree line toward the lower right hand corner...…
Precision Calipers and Dividers
These calipers are used to measure the external size of an object. The same observations and technique…
Triangle Prism Exercise
An illustration to draw triangle prism's development, or stretched out surfaces, in a 4" by 5" surface.
Triangular Prism Development Exercise
An illustration to exercise a stretched out, or development, image of the triangular prism using 4"…
Development Exercise of Triangular Pyramid
Exercise problem to develop, or rolled out, image of the triangular pyramid by creating an equal length…
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 Octagonal Light Shade
A problem exercise creating a stretched out or developed image of the octagonal light shade by using…
Development Exercise of Hexagonal Pyramid
A sample exercise problem in completing the top part of the hexagonal pyramid and to create a development,…
Mechanism Depiction of a, Padlock
Padlocks are portable locks used to protect against theft, vandalism, sabotage, espionage, unauthorized…
Adjustable Office Chair
An office chair, or desk chair, is a type of chair that is designed for use at a desk in an office.…
Different Cone Shading
"A conical surface may be shaded by driving a fine needle at the apex and swinging a triangle about…
Gothic Architecture Spherical Triangle Outside Window
An outside view of the spherical triangle from a church. The window has three rounded parts in a shape…
Gothic Architecture Spherical Triangle Inside Window
A fourteenth century spherical triangle viewed inside a church. The window is indented with a bottom…
Metal Centrifugal Governor Ball Height Gage
The illustration showing the centrifugal governor metal ball removed from the lathe to draw 180 degree…
Taper Turning and Boring Lathe Rig
"Where the lathe has no special taper turning attachment, the rig here described can readily be made…
Triangle Pyramid Side Projections
The illustration showing the projection of the triangles from the triangle pyramid as shown on top.…
Development of Triangle Pyramid
A development, or rolled out, triangle pyramid. The image is created by making an arc at the bottom…