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 46
^T Fig. 59. DEH will be the triangle required. QUADRILATERALS 25 Problem 25. On a given hase AB to describe atriangle similar to a giventriangle DEF. - ^ Make angles at A and Bequal respectively to the anglesat D and E. Produce the linesto meet at C. Then ABC willbe the triangle required. … FiR. 60. QUADRILATERALS.
Geometrical drawing
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