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Sinus

Sinus (lotincha: sinus — „egrilik“) 1) trigonometrik funksiyalardan biri {\displaystyle sinx} bilan belgilanadi; 2) toʻgʻri burchakli uchburchakning oʻtkir burchaklari uchun {\displaystyle sinx} — burchak qarshisida yotgan katet uzunligining gipotenuza uzunligiga nisbatiga teng.

Maxsus qiymatlar

Burchak, x sin(x) cos(x)
Daraja Radian Grad Aniq Oʻnli kasr Aniq Oʻnli kasr
0° 0 0g 0 0 1 1
15° 1/12π 16+2/3g {\displaystyle {\frac {{\sqrt {6}}-{\sqrt {2}}}{4}}} 0.2588 {\displaystyle {\frac {{\sqrt {6}}+{\sqrt {2}}}{4}}} 0.9659
30° 1/6π 33+1/3g 1/2 0.5 {\displaystyle {\frac {\sqrt {3}}{2}}} 0.8660
45° 1/4π 50g {\displaystyle {\frac {\sqrt {2}}{2}}} 0.7071 {\displaystyle {\frac {\sqrt {2}}{2}}} 0.7071
60° 1/3π 66+2/3g {\displaystyle {\frac {\sqrt {3}}{2}}} 0.8660 1/2 0.5
75° 5/12π 83+1/3g {\displaystyle {\frac {{\sqrt {6}}+{\sqrt {2}}}{4}}} 0.9659 {\displaystyle {\frac {{\sqrt {6}}-{\sqrt {2}}}{4}}} 0.2588
90° 1/2π 100g 1 1 0 0

Adabiyotlar

  • Traupman, Ph.D., John C. (1966), The New College Latin & English Dictionary, Toronto: Bantam, ISBN 0-553-27619-0
  • Webster's Seventh New Collegiate Dictionary, Springfield: G. & C. Merriam Company, 1969

Havolalar


Ushbu maqolada Oʻzbekiston milliy ensiklopediyasi (2000-2005) maʼlumotlaridan foydalanilgan.


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