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Книги Книги 81 - 88 з 88 у Radian is the angle subtended, at the centre of a circle, by an arc equal in length....
" Radian is the angle subtended, at the centre of a circle, by an arc equal in length to the radius... "
A Manual of Mechanics: An Elementary Text-book Designed for Students of ... - Сторінка 61
автори: Thomas Minchin Goodeve - 1886 - 228 стор.
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Science for Engineering

John Bird - 2003 - 366 стор.
...a circle whose perimeter is 149.8cm. 12.3 Arc length and area of a sector One radian is defined as the angle subtended at the centre of a circle by an arc equal in length to the radius. With reference to Fig. 12.5, for arc length s, radians = s/r or arc length,...
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Introduction to Food Process Engineering

P. G. Smith, Peter Geoffrey Smith - 2003 - 466 стор.
...Kelvin is the unit of temperature difference as well as the unit of thermodynamic temperature. radian The angle subtended at the centre of a circle by an arc equal in length to the radius. Ampere The electrical current which if maintained in two straight parallel...
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Caribbean mathematics

Clarrie Layne - 2005 - 400 стор.
...degree of accuracy close to the modern measurement. lN THlS CHAPTER. you have seen that: • a radian is the angle subtended at the centre of a circle by an arc equal in length to the radius of the circle. • n radians = 180 which makes 1 radian roughly equal to 57....
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Advancing Maths for AQA: Pure Core 1 & 2 2nd Edition (C1 & C2)

Sam Boardman - 2004 - 456 стор.
...use to measure angles. It is more useful to measure an angle in units called radians. One radian is the angle subtended at the centre of a circle by an arc whose length is equal to the radius of the circle. In the diagram on the right, 6 = 1 radian. 1 radian...
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AS - Use of Maths - Calculus

June Haighton, Anne Haworth - 2004 - 200 стор.
...calculus, trigonometric functions must be written in terms of radians rather ! than degrees. ! A radian is the angle subtended at the centre of a circle by an arc that is equal ¡ in length to the radius. 77 radians = 180° 1 80° or 1° = - rad VT 180 ! To convert...
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Principles of Polymer Science

P. Bahadur, N. V. Sastry - 2005 - 401 стор.
...weight. In other words mole is defined as weight of substance divided by its molecular weight. Radian: The angle subtended at the centre of a circle by an arc of the circle equal in length to the radius of the circle. Second: The second is the duration of 9...
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Revise for Advancing Maths for AQA Pure Core Maths 2, Том 2

Tony Clough - 2005 - 96 стор.
...06 С 9 (в) г II '9'£ (в) Т Test yourself Radian measure Key points to remember D One radian is the angle subtended at the centre of a circle by an arc whose length is equal to the radius of the circle. 1 radian is written as 1 rad or as Ie 1 rad « 57°...
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Sasol Encyclopaedia of Science and Technology

G.C. Gerrans, P. Hartmann-Petersen, Rasmus Hartmann-Petersen - 2004 - 301 стор.
...to plants. See also bilaterally symmetrical. radian Symbol: rad. The SI unit of angle. One radian is the angle subtended at the centre of a circle by an arc which is equal in length to the radius of the circle. 2n radians = 360° and 1 radian = approximately...
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