Books Books T-- square place the triangle so that the other 45-degree angle is in the position occupied by the first. If the two 45-degree angles coincide they are accurate. Triangles are very convenient in drawing lines at right angles to the T-square. The method... Cyclopedia of Architecture: Architectural drawing. Lettering - Page 11
1912 ## Cyclopedia of Engineering; a Complete Manual of Steam and Machine ..., Volume 4

1902 - 484 pages
...line EF as shown in Fig. 9. Now without moving the T-- square place the triangle Fig. 8. r/ Fig. 9. so that the other 45-degree angle is in the position...45-degree angles coincide they are accurate. Triangles are very convenient in drawing lines at right angles to the T-square. The method of doing this is shown... ## Mechanical drawing

...the lower edge resting on the working edge of the T-square, and draw the line EF as shown in Fig. 9. Now without moving the Tsquare place the triangle...45-degree angles coincide they are accurate. Triangles are very convenient in drawing lines at right angles to the T-square. The method of doing this is shown... ## Modern Engineering Practice: A Reference Library..., Volume 11

American School (Chicago, Ill.) - Engineering - 1906 - 582 pages
...the lower edge resting on the working edge of the T-square, and draw the line EF as shown in Fig. 9. Now without moving the Tsquare place the triangle...45-degree angles coincide they are accurate. Triangles are very convenient in drawing lines at right angles to the T-square. The method of doing this is shown... ## Modern Engineering Practice: A Reference Library..., Volume 11

American School (Chicago, Ill.) - Engineering - 1906 - 586 pages
...working edge of the T-square, and draw the line EF as shown in Fig. 9. Now without moving the T-- square place the triangle so that the other 45-degree angle...45-degree angles coincide they are accurate. Triangles are very convenient in drawing lines at right angles to the T-square. The method of doing this is shown... ## Cyclopedia of Drawing: Mechanical, architectural, pen and ink rendering ...

Drawing - 1906 - 424 pages
...working edge of the T-square, and draw the line EF as shown in Fig. 9. Now without moving the T-- square place the triangle so that the other 45-degree angle...the two 45-degree angles coincide they are accurate. Fig. 9. Triangles are very convenient in drawing lines at right angles to the T-square. The method... ## Cyclopedia of Drawing, Volume 1

American School (Lansing, Ill.) - Architectural drawing - 1906 - 432 pages
...working edge of the T-square, and draw the line EF as shown in Fig. 9. Now without moving the T-- square place the triangle so that the other 45-degree angle...by the first. If the two 45-degree angles coincide thej are accurate. Triangles are very convenient in drawing lines at right angles to the T-square.... ## Cyclopedia of Modern Shop Practice: A Manual of Shop Practice ..., Volume 4

Howard Monroe Raymond - Machine-shop practice - 1906 - 690 pages
...and draw the line EF as shown in Fig. 9. Now without moving the T-- square place the triangle Fig. 9. so that the other 45-degree angle is in the position...by the first. If the two 45-degree angles coincide thej are accurate. Triangles are very convenient in drawing lines at right angles to the T-square.... ## Cyclopedia of Architecture, Carpentry and Building, Volume 6

American School (Lansing, Ill.) - Architecture - 1907 - 360 pages
...edge of the T-square, and draw the line EF as shown in Fig. 9. - Now without moving the T-- square place the triangle so that the other 45-degree angle...45-degree angles coincide they are accurate. Triangles are very convenient in drawing lines at right angles to the T-square. The method of doing this is shown... ## Cyclopedia of Civil Engineering: Plane surveying; mechanical drawing

Frederick Eugene Turneaure - Civil engineering - 1908 - 474 pages
...the lower edge resting on the working edge of the T-square, aud draw the line EF as shown in Fig. 9. Now without moving the Tsquare place the triangle...the first. If the two 45-degree angles coincide they arc accurate. Triangles are very convenient in drawing lines at right angles to the T-square. The method... 