Spherical trigonometryJ. Noon, 1736 |
Inni boken
Resultat 1-5 av 11
Side ix
... Cufp of the Afcendant , or Horoscope 260 Prob . 31. To find the Parallactic Angle ibid . Prob . 32. To find the Cofmical Rifing of a Star , 261 & c . Prob . 33. To find the Time of its Cofmical Setting 263 Prob . 34. To find the time of ...
... Cufp of the Afcendant , or Horoscope 260 Prob . 31. To find the Parallactic Angle ibid . Prob . 32. To find the Cofmical Rifing of a Star , 261 & c . Prob . 33. To find the Time of its Cofmical Setting 263 Prob . 34. To find the time of ...
Side x
... Cufp of the 4th and 10th House -- 275 ibid . 276 Prob . 5. To find the Cusp of the Horoscope , and Defcen- dant 277 Prob . 6. To find the Cufps of the 2d and 8th Houfes 278 Prob . 7. To find the Cufps of the 3d and 9th Houfes 280 Prob ...
... Cufp of the 4th and 10th House -- 275 ibid . 276 Prob . 5. To find the Cusp of the Horoscope , and Defcen- dant 277 Prob . 6. To find the Cufps of the 2d and 8th Houfes 278 Prob . 7. To find the Cufps of the 3d and 9th Houfes 280 Prob ...
Side 260
... Cufp of the Afcendant , or Horoscope , or Minute of the Ecliptic afcending the Horizon . Practice . The Place of Medium Cali , or the Point E , as S found by Prob . 24 , is distant from Aries 4 To which add the Arch 1 17 32 EM = 2 17 49 ...
... Cufp of the Afcendant , or Horoscope , or Minute of the Ecliptic afcending the Horizon . Practice . The Place of Medium Cali , or the Point E , as S found by Prob . 24 , is distant from Aries 4 To which add the Arch 1 17 32 EM = 2 17 49 ...
Side 273
... Cufp of the 10th House . 5. Laftly , by the continual Addition of 30 Degrees to the Cufp of the 10th Houfe , and the confequent Sums , we hall obtain the Oblique Afcenfion of the 11th , 12th , 1ft , 2d , 3d Houfes ; and fo . this Work ...
... Cufp of the 10th House . 5. Laftly , by the continual Addition of 30 Degrees to the Cufp of the 10th Houfe , and the confequent Sums , we hall obtain the Oblique Afcenfion of the 11th , 12th , 1ft , 2d , 3d Houfes ; and fo . this Work ...
Side 277
... Cufp of the fourth House in the Ecliptic . The Proportion . - As Radius Is to the Co - fine of 2 = 23 ° 29 ′ So is Co - tangent of r2 = 39 ° 16 ' To the Co - tangent of Y 4 = 41 ° 43 ' So the Cufp of the is in the Sign Taurus to which ...
... Cufp of the fourth House in the Ecliptic . The Proportion . - As Radius Is to the Co - fine of 2 = 23 ° 29 ′ So is Co - tangent of r2 = 39 ° 16 ' To the Co - tangent of Y 4 = 41 ° 43 ' So the Cufp of the is in the Sign Taurus to which ...
Innhold
1 | |
2 | |
19 | |
25 | |
43 | |
49 | |
55 | |
103 | |
240 | |
246 | |
252 | |
258 | |
264 | |
275 | |
281 | |
294 | |
112 | |
124 | |
131 | |
138 | |
161 | |
166 | |
200 | |
208 | |
213 | |
221 | |
234 | |
297 | |
305 | |
316 | |
322 | |
325 | |
334 | |
341 | |
347 | |
353 | |
359 | |
366 | |
Vanlige uttrykk og setninger
adjacent Angle alfo Altitude Analemma Analogy Arch Azimuth Bafe Baſe becauſe BIFH Cafe Center Chords Circles of Latitude Co-fine Co-tangent Colure Complement confequently Cufp Declination defcribe Degrees Demonftration Dial Diameter Diſtance draw E. D. THEOREM Eaft Ecliptic equal Equinoctial faid fame fhall fhew find the Angle find the Hypothenufe find the Leg find the Side firft firſt folving fuch fuppofe given the Side Globe greateſt half Sum Half-Tangent Horizon Hour-Lines Houſes Interfection laft Latitude leffer lefs Longitude meaſured Meridian muſt North Numbers Oblique Circle oppofite paffeth Parallel Perpendicular Plane recline Pofition Point Pole Prime Vertical Prob PROBLEM Projection Quadrant Radius Reclining Plane Right Afcenfion Right Line Right-angled Spherical Triangles Scheme Semicircle Sine Sine of half Sphere Spherical Angle Spherical Trigonometry Sun's Tangent of half thefe theſe thofe thoſe Tropic of Capricorn Weft Wherefore whofe
Populære avsnitt
Side 75 - The three angles of a spherical triangle are together greater than two right angles and less than six right angles. Let A, B, C be the angles of a spherical triangle ; let a', b', o' be the sides of the polar triangle. Then by Art. 30, a...
Side 185 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Side 186 - The cosine of half the sum of two sides of a spherical triangle is to the cosine of half their difference as the cotangent of half the included angle is to the tangent of half the sum of the other two angles.
Side 186 - The cosine of half the sum of two angles of a spherical triangle is to the cosine of half their difference as the tangent of half the included side is to the tangent of half the sum of the other two sides.
Side 186 - The sine of half the sum of two angles of a spherical triangle is 'to the sine of half their difference as the tangent of half the included side is to the tangent of half the difference of the other two sides.
Side 241 - It commences in the morning and ends in the evening, when the sun is 18° below the horizon.
Side 5 - Equinoctial (counted from the beginning of Aries) which cometh to the Meridian with the Sun or Stars, or with any portion of the Eclyptick.
Side 365 - Dialogue, adapted purpofely to the Capacities of the Youth of both Sexes ; and adorned and illuftrated with variety of Copper- Plates.
Side 75 - Side *»» is the Supplement of the Angle H, and the Angle E of the Side G D.
Side 205 - Superficies to M ; And, as two right Angles are to F, So is half the fpherical Superficies to K.