| Elizabethan club - 1880 - 156 pages
...Euclid. 1. Define a 'plane superficies,' a 'right angle,' and a ' rhombus.' 2. Prove the problem : — **To draw a straight line perpendicular to a given straight line of** unlimited length from a given point without it. Show how to do this practically with a ruler and a... | |
| Euclides - Euclid's Elements - 1881 - 236 pages
...straight line. PROF. XII. PBOBLBM. To drau a straight line perpendicular to a yiven straiyht line uf **unlimited length, from a given point without it. Let AB be the given** straight line, which may be produce 1 to any length both ways ; and let C be a point without it. It... | |
| Royal Institution of Chartered Surveyors - Agriculture - 1881 - 532 pages
...triangles, and their other angles shall be equal — viz., those to which the equal sides are opposite. 3. **To draw a straight line perpendicular to a given straight line of** unlimited length from a given point without it. 4. If a straight line falling upon two other straight... | |
| Institution of Surveyors (Great Britain). - Surveying - 514 pages
...triangles, and their other angles shall be equalviz., those to which the equal sides are opposite. 3. **To draw a straight line perpendicular to a given straight line of** unlimited length from a given point without it. 4. If a straight line falling upon two other straight... | |
| Education, Higher - 1881 - 504 pages
...without using any proposition after i. 8. 8. Shew by a figure how the construction for Euclid i. 12, " **to draw a straight line perpendicular to a given straight line of** unlimited length," might fail if the line were limited, and explain how you would remedy the difficulty.... | |
| Education Ministry of - 1882 - 300 pages
...which the equal sides are opposite. 2. When is one straight line said to be perpendicular to another ? **Draw a straight line perpendicular to a given straight...an unlimited length, from a given point without it.** Why must the given straight line be of unlimited length ? 3. Make a triangle of which the sides shall... | |
| Education Ministry of - 1882 - 292 pages
...are opposite. 2. When is one straight line said to be perpendicular to another ? Draw a straight lino **perpendicular to a given straight line of an unlimited length, from a given point without it.** Why must the given straight line be of unlimited length ? 3. Make a triangle of which the sides shall... | |
| Marianne Nops - 1882 - 278 pages
...given point C in AB, CF has been drawn at right angles to AB. — QED PROPOSITION XII., PROBLEM 7. **To draw a straight line perpendicular to a given straight line of** unlimited length from a given point without it. Let AB be the given line of unlimited length, and C... | |
| College of preceptors - 1882 - 528 pages
...Examiner — WJ REYNOLDS, MA 1. Define a right angle, an acute-angled triangle, a parallelogram. 2. **To draw a straight line perpendicular to a given straight line of** unlimited length from a given point without it. 3. If one side of a triangle be greater than another,... | |
| Isaac Sharpless - Geometry - 1882 - 286 pages
...ANALYSIS. (By Constr.), DC= (Def. 16), DF=EFCF common.x •(I. 9), DCF=F.CF. Proposition 12. Problem. — **To draw a straight line perpendicular to a given straight line of** unlimited length, from a given point without it. Let AB be a straight line, and C a" point without... | |
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