An elementary treatise on plane trigonometryMacmillan, 1858 - 106 sider |
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Side 2
... represented by fractions or decimals , it is found convenient to divide it . In England we divide the right angle into 90 equal parts called degrees ; each degree is divided into 60 minutes ; each minute into 60 seconds . Any angle is ...
... represented by fractions or decimals , it is found convenient to divide it . In England we divide the right angle into 90 equal parts called degrees ; each degree is divided into 60 minutes ; each minute into 60 seconds . Any angle is ...
Side 3
... represents a line or angle ? Suppose BAB ' , DAD ' to be two lines at right angles to one another and fixed in position . B ' C ' A C B D ' Let AB = a , BC = b , AC = x ; then , representing the rela- tion between these lines by ...
... represents a line or angle ? Suppose BAB ' , DAD ' to be two lines at right angles to one another and fixed in position . B ' C ' A C B D ' Let AB = a , BC = b , AC = x ; then , representing the rela- tion between these lines by ...
Side 4
... representing a line , the natural interpretation appears to be , that the line must be considered as measured in an opposite direction to what it would be if the quantity representing it were positive . Hence we are led to the follow ...
... representing a line , the natural interpretation appears to be , that the line must be considered as measured in an opposite direction to what it would be if the quantity representing it were positive . Hence we are led to the follow ...
Side 5
... representing them . Obs . Also the space between OA and OB is called the first quadrant , and when OP lies between OA and OB , the angle AOP is said to be an angle in the first quadrant . So also angles AOP , AOP , AOP , are angles in ...
... representing them . Obs . Also the space between OA and OB is called the first quadrant , and when OP lies between OA and OB , the angle AOP is said to be an angle in the first quadrant . So also angles AOP , AOP , AOP , are angles in ...
Side 13
... represented by 3 , what is the unit of length ? 4. How is 37 yards , 2 feet , 8 inches represented , when the unit of length is 4 inches ? Ans . By 341 . 5. If the angle of an equilateral triangle be taken as the unit of measurement ...
... represented by 3 , what is the unit of length ? 4. How is 37 yards , 2 feet , 8 inches represented , when the unit of length is 4 inches ? Ans . By 341 . 5. If the angle of an equilateral triangle be taken as the unit of measurement ...
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An Elementary Treatise on Plane Trigonometry Richard Dunkley Beasley Ingen forhåndsvisning tilgjengelig - 2019 |
Vanlige uttrykk og setninger
1+tan a+b+c a+B+y a+tan angle AOP AOP₁ arithmetical progression BERNARD DRAKE circular measure cloth complement Construct the angle cos² cosec cosine cot² cotangent Crown 8vo decimal distance equal equation Euclid EXAMPLES Fcap feet Fellow of St Fellow of Trinity Find the number foot formulæ given height horizontal plane hypothenuse inscribed circle John's College late Fellow loga logarithms M.A. Fellow magnitude miles negative angle number of degrees observes the angle opposite sides perpendicular polygon positive quadrant radii radius respectively revolving line right angle right-angled triangle sec² secant Second Edition Sermons sewed Shew sides and angles sin ß sin² sin² ß sin³ tan¹ tan² tan³ tangent tower Treatise Trigono Trigonometrical Ratios Trinity College unit of length University of Cambridge vers yards
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