 | William Templeton (engineer.) - 1845 - 210 pages
...and C ' 4 EB is the triangle required. 33. To form a square nearly equal in area to a given circle. Let ACBD be the given circle ; draw the diameters AB and CD, bisect the radius 6?B in e, and draw the line C ef; draw also at right angles the lines C n and fr,... | |
 | Linus Faunce - Mechanical drawing - 1887 - 172 pages
...71. To draw within a given circle ACDB_/bwr equal circles which shall be tangent to each other and the given circle. Draw the diameters AB and CD at right angles, and complete the square FBED. Draw the diagonal FE and bisect the angle FED by EG; FD and EG meet in... | |
 | Linus Faunce - Mechanical drawing - 1890 - 172 pages
...71. To draw within a given circle ACDB_/oMr equal circles which shall be tangent to each other and the given circle. Draw the diameters AB and CD at right angles, and complete the square FEED. Draw the diagonal FE and bisect the angle FED by EG ; FD and EG meet... | |
 | Joseph H. Rose - Sheet-metal work - 1906 - 340 pages
...is equal in area to the two given circles. To describe an octagon about a given circle — Fig. 46. Let ACBD be the given circle: Draw the diameters AB and CD at right angles to each other. With any convenient radius and centers A, C, B and D describe arcs intersecting each... | |
 | Calvin Franklin Swingle, Frederick John Prior - Air-brakes - 1906 - 676 pages
...GFIHMKEL is the required octagon. KMC Fig. 21. To describe an octagon about a given circle— Fig. 22. Let ACBD be the given circle : Draw the diameters AB and CD at right angles to each other. With any convenient radius and centers A, C, B and D describe arcs intersecting each... | |
 | Charles Westinghouse - Machine design - 1906 - 168 pages
...radius of the required circle CEF. To construct a square equal in area to a given circle — Fig. 70. Let ACBD be the given circle: Draw the diameters AB and CD at right angles to each other, then bisect the half diameter or radius DB at E and draw the line FL, parallel to BA.... | |
 | Leonard Elliott Brookes - Machine-shop practice - 1906 - 664 pages
...pig 18 one-fourth the circle ACBD. To inscribe a square within a given circle— Fig. 19. Let ADBC be the given circle: Draw the diameters AB and CD at right angles to each other. Join AD, DB and CA, then ACBD is the inscribed square. Fig. 19. B Fig. 20. H To describe... | |
 | Calvin Franklin Swingle - Steam engineering - 1913 - 1270 pages
...radius of the required circle CEP. To construct a square equal in area to a given circle —Fig. 70. Let ACBD be the given circle: Draw the diameters AB and CD at right angles to each other, Fig. 69. Fig. 70. then bisect the half diameter or radius DB at E and draw the line... | |
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Let ACBD be the given circle: Draw the diameters AB and CD at right angles to each other. With any convenient radius and centers A, C, B and D describe arcs intersecting each other at E, H, F and G. Join EF and GH which form two additional diameters.... 