| Robert Simson - Trigonometry - 1762 - 488 pages
...therefore equal to the g. 9. sangle ACEh. but the angle AEC is equal to the outward and op- hji pofite **angle BAD; and the angle ACE is equal to the alternate angle CAD** b. wherefore alfo the angle BAD is equal to the angle CAD. therefore the angle BAC is cut into two... | |
| Robert Simson - Trigonometry - 1775 - 534 pages
...there- g 9. sfore equal to the angle ACE h : But the angle AEC is equal to h ji the outward and oppofite **angle BAD ; and the angle ACE is equal to the alternate angle CAD** b : Wherefore alfo the angle BAD is equal to the angle CAD ; Therefore the angle BAC is cut into two... | |
| Euclid - 1781 - 552 pages
...9- jfore equal to the angle ACL1' : But the angle AEC is equal to h 5. r. the outward and oppofite **angle BAD; and the angle ACE is equal to the alternate angle** CAD1' : Wherefore alfo the angle BAD is equal to the angle CAD : Therefore the angle BAC is cut into... | |
| Euclid, John Playfair - Euclid's Elements - 1795 - 462 pages
...oppofite angle BAD ; and the angle ACE /US B9-5D is equal to the alternate angle CADb: Wherefore alfo **the •angle BAD is equal to the angle CAD : Therefore the angle BAC is** cut into two equal angles by the flraight line AD. Therefore, if the angle, &c. Q^ ED PR OP. A. THEO... | |
| Alexander Ingram - Trigonometry - 1799 - 374 pages
...and the angle ACE is g 9- 5equal to the alternate angle CAD b : Wherefore alfo the angle h 5- 1• **BAD is equal to the angle CAD : Therefore the angle BAC is** cut into two equal angles by the flraight line AD. Therefore, if the angle, Sic. Q^ ED PROP. A. THEOR.... | |
| Robert Simson - Trigonometry - 1804 - 530 pages
...S. 9. 5. equal to the angle ACE h. but the angle AEC is equal to the out. h. 5. 1ward and oppofite **angle BAD ; and the angle ACE is equal to the alternate angle CAD** b. wherefore alfo the angle BAD is equal to the angle CAD. therefore the angle BAC is cut into two... | |
| John Playfair, Euclid - Circle-squaring - 1804 - 468 pages
...therefore equal to h 5. i. the angle ACE h. But the angle AEC is equal to the exterior and oppofite **angle BAD ; and the angle ACE is equal to the alternate angle CAD** b : Wherefore alfo the angle BAD is equal to the angle CAD : Therefore the angle BAC is cut into two... | |
| John Playfair - Mathematics - 1806 - 320 pages
...exterior and opposite angle BAD, and the angle b 29. 1. ACE is equal to the alternate angle CAD*1 ; **wherefore also the angle BAD is equal to the angle CAD ; therefore the angle BAC is** cut into two equal angles by the straight line AD. Therefore, if the angle, &c. Q. £. D. PROP. A.... | |
| Robert Simson - Trigonometry - 1806 - 546 pages
...is therefore g 9. 5. equal to the angle ACE b : but the angle AEC is equal to the out- h 5. 1. ward **and opposite angle BAD : and the angle ACE is equal to the alternate angle** CADb: wherefore also the angle BAD is equal to the angle CAD : therefore the angle BAC is cut into... | |
| Euclides - 1814 - 560 pages
...angle AEC is therefore equal to the angle ACE h : But the' 5. i. angle AEC is equal to the outward **and opposite angle BAD; and the angle ACE is equal to the alternate angle CAD** b : Wherefore also the angle BAD is equal to the angle CAD ; Therefore the angle BAC is cut mto two... | |
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