 | 1902 - 486 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... | |
 | American School (Chicago, Ill.) - Engineering - 1903 - 414 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... | |
 | American School (Chicago, Ill.) - Engineering - 1906 - 580 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... | |
 | 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... | |
 | 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... | |
 | American School (Lansing, Ill.) - Architectural drawing - 1906 - 426 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.... | |
 | Howard Monroe Raymond - Machine-shop practice - 1906 - 716 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.... | |
 | 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... | |
 | American School of Correspondence - 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... | |
 | Howard Monroe Raymond - 1908 - 426 pages
...T-square, and draw the line EF as shown in Fig. 9. Now without moving the TL Fig. 8. Fig. 9. 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... | |
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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... 
