A Treatise on Elementary TrigonometryMacmillan & Company, 1885 - 274 sider |
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Side
... HEIGHTS AND DISTANCES XIX . ON TRIANGLES AND CIRCLES 206 221 230 • XX . ON THE AREA OF THE CIRCLE , THE CONSTRUCTION OF TRIGONOMETRICAL TABLES , ETC. ANSWERS TO EXAMPLES • • APPENDIX • · 241 259 • 273 素 CHAPTER I. ON MEASUREMENT . 1 ...
... HEIGHTS AND DISTANCES XIX . ON TRIANGLES AND CIRCLES 206 221 230 • XX . ON THE AREA OF THE CIRCLE , THE CONSTRUCTION OF TRIGONOMETRICAL TABLES , ETC. ANSWERS TO EXAMPLES • • APPENDIX • · 241 259 • 273 素 CHAPTER I. ON MEASUREMENT . 1 ...
Side 4
... heights of two persons is 9 : 8 , and the height of the second is 5 ft . 4 in . What is the height of the first ? ( 3 ) The measure of a field with 3 acres for unit is 65. Find the ratio of the field to an acre . ( 4 ) One field ...
... heights of two persons is 9 : 8 , and the height of the second is 5 ft . 4 in . What is the height of the first ? ( 3 ) The measure of a field with 3 acres for unit is 65. Find the ratio of the field to an acre . ( 4 ) One field ...
Side 10
... height of the smallest letter on this page . ) That is to say , he is satisfied if he make no 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 ...
... height of the smallest letter on this page . ) That is to say , he is satisfied if he make no 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 ...
Side 13
... height of an equilateral triangle whose side is 10 feet . ( 8 ) Find the height of an equilateral triangle whose side is 5.32 feet . ( 9 ) The top of a table measures 24.6 inches and 41.3 inches along two adjacent sides . What should ...
... height of an equilateral triangle whose side is 10 feet . ( 8 ) Find the height of an equilateral triangle whose side is 5.32 feet . ( 9 ) The top of a table measures 24.6 inches and 41.3 inches along two adjacent sides . What should ...
Side 61
... height above the point of observation of the top of the tower . P x ft . 60 ° 100 ft . M In measuring the angle of depression the telescope is turned from a horizontal position downwards . See Ex . ( 3 ) p . 63 . Let O be the point of ...
... height above the point of observation of the top of the tower . P x ft . 60 ° 100 ft . M In measuring the angle of depression the telescope is turned from a horizontal position downwards . See Ex . ( 3 ) p . 63 . Let O be the point of ...
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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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