A Treatise on Elementary TrigonometryMacmillan & Company, 1885 - 274 sider |
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Side 6
... equal sides are 10 feet each , and whose base is 12 feet . Let ABC be the isosceles triangle such that AB is 10 feet , AC is 10 feet and BC is 12 feet . A 10 ft . x ft . = 8 ft . 10 ft . B 6 ft . D Draw AD perpendicular to BC . Then ...
... equal sides are 10 feet each , and whose base is 12 feet . Let ABC be the isosceles triangle such that AB is 10 feet , AC is 10 feet and BC is 12 feet . A 10 ft . x ft . = 8 ft . 10 ft . B 6 ft . D Draw AD perpendicular to BC . Then ...
Side 8
... equal sides contains a feet , is No2 2 a ft . ( 10 ) If the hypotenuse of a right - angled isosceles triangle be a yards , what is the length of each side ? ( 11 ) Show that the perpendicular drawn from an angular point to the opposite ...
... equal sides contains a feet , is No2 2 a ft . ( 10 ) If the hypotenuse of a right - angled isosceles triangle be a yards , what is the length of each side ? ( 11 ) Show that the perpendicular drawn from an angular point to the opposite ...
Side 14
... equal and all its angles equal . 22. The perimeter of a polygon is the sum of its sides . 23. If we have two circles in which the diameter of the first is greater than the diameter of the second , it is evident that the circumference of ...
... equal and all its angles equal . 22. The perimeter of a polygon is the sum of its sides . 23. If we have two circles in which the diameter of the first is greater than the diameter of the second , it is evident that the circumference of ...
Side 18
... equal angles , so that the vertical angles AOB , aob of the isosceles triangles AOB , aob are equal . first circle as the perimeter of the second polygon is 18 TRIGONOMETRY .
... equal angles , so that the vertical angles AOB , aob of the isosceles triangles AOB , aob are equal . first circle as the perimeter of the second polygon is 18 TRIGONOMETRY .
Side 19
... equal to the ratio of the circumference of any other circle to its radius . circumference So that the ratio is the same numerical diameter quantity for all circles . Q. E. D. 34. We said above ( Art . 29 ) that this number is 3.14159 ...
... equal to the ratio of the circumference of any other circle to its radius . circumference So that the ratio is the same numerical diameter quantity for all circles . Q. E. D. 34. We said above ( Art . 29 ) that this number is 3.14159 ...
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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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