Problems and ExamplesDeighton, Bell and Company, 1862 - 141 strán (strany) |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 5 z 65.
Strana 35
... angles of which are angular points of the polygon , can be formed by joining the angular points of a polygon of n sides ? 6. Find the number of combinations which can be formed by taking the letters of the alphabet 6 at a time , each ...
... angles of which are angular points of the polygon , can be formed by joining the angular points of a polygon of n sides ? 6. Find the number of combinations which can be formed by taking the letters of the alphabet 6 at a time , each ...
Strana 44
... angles the tangent of which is - tan 0 . 5. Write down a formula for all angles the cosine of which is = 1 . 6. Express all the trigonometrical ... angle of 36 ° 7 ' ? 13. Determine the number of degrees into which the right Trigonometry.
... angles the tangent of which is - tan 0 . 5. Write down a formula for all angles the cosine of which is = 1 . 6. Express all the trigonometrical ... angle of 36 ° 7 ' ? 13. Determine the number of degrees into which the right Trigonometry.
Strana 45
... angle of 30 ° may be measured by the number 40 . 14. Shew that as the angle increases each of the trigono- metrical functions changes sign whenever it passes through the value 0 or ∞ , and for no other value . FORMULE INVOLVING ...
... angle of 30 ° may be measured by the number 40 . 14. Shew that as the angle increases each of the trigono- metrical functions changes sign whenever it passes through the value 0 or ∞ , and for no other value . FORMULE INVOLVING ...
Strana 46
... angle be assumed as the angular unit , what will be the numerical value of an angle of 45 ° ? 4. Determine the angular unit by the assumption of which the following equation would be numerically true , angle = 2 subtended arc radius 5 ...
... angle be assumed as the angular unit , what will be the numerical value of an angle of 45 ° ? 4. Determine the angular unit by the assumption of which the following equation would be numerically true , angle = 2 subtended arc radius 5 ...
Strana 47
Harvey Goodwin. FORMULE INVOLVING MORE THAN ONE ANGLE . Prove the following formulæ : 1 . sin == 2 . cos = 3. tan2 0 2 = 2 tan 0 2 1 + tan2 1- tan2 1 + tan2 1 - cos Ꮎ 2 Ꮎ ༡ 2 1+ cos 0 4. cot - tan = 2 sin - sin 20 2 sin + sin 20 = 2 ...
Harvey Goodwin. FORMULE INVOLVING MORE THAN ONE ANGLE . Prove the following formulæ : 1 . sin == 2 . cos = 3. tan2 0 2 = 2 tan 0 2 1 + tan2 1- tan2 1 + tan2 1 - cos Ꮎ 2 Ꮎ ༡ 2 1+ cos 0 4. cot - tan = 2 sin - sin 20 2 sin + sin 20 = 2 ...
Iné vydania - Zobraziť všetky
Časté výrazy a frázy
2nd Edition 3rd Edition 4th Edition acceleration tending arithmetical arithmetical mean arithmetical series bisected centre of gravity chord circle concave cone Conic Sections conjugate convex lens Crown 8vo cylinder determine diameter directrix distance drawn Elementary ellipse English equal equation extremity F. A. Paley Fcap feet Find the number find the value fluid focal length foci focus geometrical progression given point given weight harmonic mean horizontal inches incident inclined plane inscribed intersection Latin latus rectum locus luminous point middle point mirror Multiply parabola parallel particle describes passing perpendicular position Post 8vo pressure prism projected prove pully quantity radii radius ratio reflected refracting respectively shew sides sin² specific gravity sphere spherical square straight line string subtends surface tangent tower velocity vertex vertical
Populárne pasáže
Strana 7 - Newton's Principia, The First Three Sections of, with an Appendix : and the Ninth and Eleventh Sections. By JH Evans. MA 5th Edition. Edited by PT Main, MA 4s. Astronomy, An Introduction to Plane. By PT Main, MA Fcap. 8vo. cloth. 4s. Astronomy, Practical and Spherical. By B. Main, MA 8vo. 14«.
Strana 14 - By CP MASON, Fellow of Univ. Coll. London. First Notions of Grammar for Young Learners. Fcap. 8vo.
Strana 6 - Qusedam ; or the Principal Tenses of most of the Irregular Greek Verbs and Elementary Greek, Latin, and French Construction.
Strana 7 - CAMBRIDGE SCHOOL AND COLLEGE TEXT-BOOKS. A Series of Elementary Treatises for the use of Students in the Universities, Schools, and Candidates for the Public Examinations.
Strana 12 - DD 2nd Edition. Crown 8vo. 7s. 6d. Pearson on the Creed. Carefully printed from an early edition. With Analysis and Index by E. Walford, MA Post 8vo. 5s. An Historical and Explanatory Treatise on the Book of Common Prayer.
Strana 10 - Edition revised. 31s. 6d. History of England, 1800-15. By Harriet Martineau, with new and copious Index. 1 vol. 3s- 6d. History of the Thirty Years
Strana 4 - Post 8vo. 7s. 6d. Part II. Select Passages for Translation into Latin Lyric and Comic Iambic Verse. 3rd Edition. Post 8vo. 5s.
Strana 10 - Modern Europe. By Dr. TH Dyer. 2nd Edition revised and continued. 5 vols. Demy 8vo. '21. 12s. 6d. The History of the Kings of Rome. By Dr. TH Dyer. 8vo.
Strana 14 - Edition. Post 8vo. 4s. 6d, The Rudiments of English Grammar and Analysis. By E. Adams, Ph.D.
Strana 10 - The History of Pompeii: its Buildings and Antiquities. By TH Dyer. 3rd Edition, brought down to 1874. Post 8vo. 7s. 6d. Ancient Athens : its History, Topography, and Remains. By TH Dyer. Super-royal 8vo. Cloth. 11. 5s. The Decline of the Roman Republic. By G.