Text-book of Euclid's elements for the use of schools : books I - VI and XI (1900)
Hall, H. S. (Henry Sinclair), 1848-1934, Stevens, F. H. (Frederick Haller), 1853-1933 · MacMillan : London · leaf 241
rcumference of one of them, straight lines PAC, PBD aredrawn to cut the other circle at C and D : shew that CD is parallelto the tangent at P. 7. If from the point of contact of a tangent to a circle, a chordis drawn, the perpendiculars dropped on the tangent and chord fromthe middle point of… … Let AB be the given st. line, and C the given angle.It is required to describe on AB a segment of a circle which shallcontain an angle equal to C.Construction. At A in BA, make the L BAD equal to the L C. I. 23.From A draw AE at rt. angles to AD. I. 11. Bisect AB at F. I. 10. From F draw FG at rt.…
Geometry · Mathematics
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