Science and art drawing : complete geometrical course ; consisting of plane and solid geometry, orthographic and isometric projection, projection of shadow's the principles of map projection, graphic arithmetic and graphic statics (1895)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan · leaf 70
iven base E. Through F draw the line GHperpendicular to AD (Prob. 5). Join GD and HD.GDH is the inscribed isosceles triangle required. Problem 64. To inscribe a square in a given trapeziiim ABCD which hasits adjacent 2JC(i^s of sides equcd. Draw the two diagonals ABand CD, From point C set offCE… … Fis:. 120. so PRACTICAL PLANE GEOMETRY Peoblem 65.
Geometrical drawing
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