| John Harris - 1706 - 298 pàgines
...the Angle gad (ie the Tangent of - Difference of oppofite Angles.) Bat the Segments of the D 3 Legs Legs of any Triangle cut by Lines Parallel to the Bafe being Proportional, eb. ea :: cet. dg ; That is jn V: -'6 words, Half the Sam of the Legs is f* half their... | |
| William Hawney - 1725 - 504 pàgines
...little Triangle £ * d, gd will be the Tangent of the Angle gad (ie the Tangent of half the difference of the oppofite Angles) but the Segments of the Legs...any Triangle cut by Lines parallel to the Bafe being proportional, eb ; ea : : cd : ' : That is in words, half the fum of the Legs, is to D 2 half half... | |
| John Ward (of Chester.) - 1747 - 516 pàgines
...and in the little Д GBF, FG will be the Tangent of the ¿ GBF (ie the Tangent of half the Difference of the oppofite Angles): But the Segments of the Legs...Triangle cut by Lines parallel to the Bafe, being (by Schol. to г. 6 Eucl. £7. ) proportional ; EC:EB : : FA : FG ; that is in Words, half the Sum of the... | |
| John Ward - 1747 - 492 pàgines
...little A GBF, FG will be the Tangent of the ^ GBF(i e. the Tangent of half the Differenceof theoppofite Angles); But the Segments of the Legs of any Triangle cut by Lines parallel to the Bafe, being (by Scbol. to 2. 6 End. El. ) proportional ; EC:EB : : FA : FG ; that is in Words, half the Sum of the... | |
| John Ward - 1771 - 510 pàgines
...GBF, FG will be the Tangent of the Z. GBF (ie the Tangentof half the Differenceof the oppofiteAngles): But the Segments of the Legs of any Triangle cut by Lines parallel to the Bafe, being (bySchol. toa. 6 Eue!. El.) proportional; EC:EB : : FA : FG ; that is in Words, half the Sum of the... | |
| John Hamilton Moore - 1791 - 578 pàgines
...Triangle GBF, GF will be the Tangent of the Angle GBF, (that is, the Tangent of hal^the Difference of the oppofite Angles:) but the Segments of the Legs...Triangle cut by Lines parallel to the Bafe being (by Eucl. 2. 6.) proportional as E С : С В :: FA : FG, »hat is, half the Sum of the Legs is to half... | |
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