A Treatise on Elementary TrigonometryMacmillan & Company, 1885 - 274 páginas |
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Página 10
... greater error than about a thousandth part of the whole length to be measured . He would record such a measurement thus , 2 ft . 337 inches , which is 891 thirty - second parts of an inch . 16. We will suppose that the length thus ...
... greater error than about a thousandth part of the whole length to be measured . He would record such a measurement thus , 2 ft . 337 inches , which is 891 thirty - second parts of an inch . 16. We will suppose that the length thus ...
Página 11
... greater degree of accuracy is attained for every additional figure . 18. It is no advantage in calculations such as the above to have the value of such quantities as 2 calculated to any greater degree of accuracy than the observed ...
... greater degree of accuracy is attained for every additional figure . 18. It is no advantage in calculations such as the above to have the value of such quantities as 2 calculated to any greater degree of accuracy than the observed ...
Página 17
... greater than the side AB , it follows that the perimeter of the second polygon , viz . Aa + aB + BB + BC + Cy + yD + etc. is greater than the perimeter of the first . But the perimeter of the second polygon is less than the ...
... greater than the side AB , it follows that the perimeter of the second polygon , viz . Aa + aB + BB + BC + Cy + yD + etc. is greater than the perimeter of the first . But the perimeter of the second polygon is less than the ...
Página 21
... greater degree of accuracy be desired , we must use § instead of 22 . We then get , the diameter = 3.7699 inches , 113 = 3 · 77 inches very nearly . EXAMPLES . V. In the answers of the first 12 of the following examples 22 is used for π ...
... greater degree of accuracy be desired , we must use § instead of 22 . We then get , the diameter = 3.7699 inches , 113 = 3 · 77 inches very nearly . EXAMPLES . V. In the answers of the first 12 of the following examples 22 is used for π ...
Página 23
... greater than two right angles . 39. In Trigonometry , by the angle ROP is meant , not the present inclination of the two lines OR , OP but , the amount of turning which OP has gone through when , start- ing from the position OR , it has ...
... greater than two right angles . 39. In Trigonometry , by the angle ROP is meant , not the present inclination of the two lines OR , OP but , the amount of turning which OP has gone through when , start- ing from the position OR , it has ...
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Términos y frases comunes
algebraical angle of elevation angle ROP ARITHMETIC Assistant-Master base BOOK Cambridge centre circle circular measure circumference Clifton College common logarithms cos² cos³ cosec cosine Crown 8vo decimal diameter Draw PM Edited by Rev ELEMENTARY TREATISE English equal equation Eton College Example Express Extra fcap feet Fellow of St Fellow of Trinity Find the angle Find the number formulæ fraction GEOMETRY Globe 8vo grades GRAMMAR Greek Hence HISTORY hypotenuse inscribed Introduction and Notes J. P. MAHAFFY John's College late Fellow LATIN length LL.D logarithms magnitude Mathematics miles negative numerous Illustrations observed Owens College Oxford perimeter perpendicular positive PRIMER Professor prove Quadrant radians radius regular polygon revolving line right angle School sides significant figures sin² sin³ sine student subtends tangent tower triangle ABC Trigonometrical Ratios Trinity College University yards
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