ចំណារពន្យល់

ការ​ពិពណ៌នាUnit circle angles.svg	العربية: بعض الزوايا الشائعة موضحة علي دائرة الوحدة.مقدرة بالدرجات.مع قيم الجيب وجيب التمام المناظرة لها(جا θ, جتا θ). الجيوب وجيوب التمام حول دائرة الوحدة. Беларуская: Значэнні косінуса і сінуса на акружнасці. Bosanski: Koordinate na jediničnom krugu. Català: La circumferència goniomètrica. Valors del sinus i del cosinus d'uns quants angles representats en la circumferància goniomètrica. Constants trigonomètriques exactes dels angles múltiples de 30 i de 45 graus representades en la circumferència goniomètrica. Čeština: Jednotková kružnice. Deutsch: Punkte auf dem Einheitskreis. English: Some common angles (multiples of 30 and 45 degrees) and the corresponding sine and cosine values shown on the Unit circle. The angles (θ) are given in degrees and radians, together with the corresponding intersection point on the unit circle, (cos θ, sin θ). Esperanto: La unuobla cirklo. La anguloj sur la unuobla cirklo kiuj estas obloj de 30 kaj 45 gradoj. Español: Valores de los ángulos más comunes y las coordenadas correspondientes sobre la circunferencia goniométrica. Suomi: Yksikköympyrä. Trigonometristen funktioiden suhteet yksikköympyrässä. Français : Quelques angles communs (θ) sur le cercle unité. Les angles sont indiqués en degrés et en radians, ainsi que leur intersection avec le cercle unité (cos θ, sin θ). עברית: ערכי הפונקציה לזוויות שונות על מעגל היחידה. הקבועים הבסיסיים על מעגל היחידה הם כפולות של 30 ו-40 מעלות. Hrvatski: Sinusi i kosinusi u jediničnoj kružnici. Italiano: Valori principali (coseno, seno). 日本語: 単位円とサイン・コサインの値. Norsk bokmål: Cosinus og sinus på enhetssirkelen. Eksakte verdier av sinus og cosinus på enhetssirkelen. Русский: Кратные 30 и 45 градусам углы и их значения для синуса и косинуса на единичной окружности. Угол θ представлен в виде градусов и радиан தமிழ்: ஓரலகு வட்டம். ஓரலகு வட்டத்தில் குறிப்பிட்ட புள்ளிகளின் அச்சுதூரங்கள். Tagalog: Ang mga cosine at sine sa loob ng isang bilog na unit. Türkçe: birim çember.
កាលបរិច្ឆេទ	១៨ ខែកុម្ភៈ ២០០៦
ប្រភព	Own work using: Eukleides
អ្នក​និពន្ធ	Gustavb (ការពិភាក្សា · ការរួមចំណែក)
ទំរង់​ផ្សេង​ទៀត	Derivative works of this file:  Unit circle angles color.svg:
SVG genesis InfoField	The SVG code is valid.   រូបភាព​ក្រាភិក​វ៉ិចទ័រនេះ​ត្រូវ​បាន​បង្កើតឡើង​ដោយ​ប្រើ unknown tool​.   The file size of this SVG image may be irrationally large because its text has been converted to paths inhibiting translations.

ការដាក់​អាជ្ញាប័ណ្ណ

This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.

Source

Unit_circle_angles.euk (Eukleides source)

box(-1.65, -1.65, 1.7, 1.7, 2.2)

O = point(0,0);  % origo

% Axis
X1 = point(-1.7, 0); X2 = point(1.6, 0)
Y1 = point(0, -1.7); Y2 = point(0, 1.55)

% Unit circle
C = circle(O, 1)
H1 = circle(O,.48); E1 = circle(O,.65); F1 = circle(O,.81); I1 = circle(O,0.91)
H2 = circle(O,.44); E2 = circle(O,.65); F2 = circle(O,.75); I2 = circle(O,0.92)
H3 = circle(O,.44); E3 = circle(O,.67); F3 = circle(O,.74); I3 = circle(O,0.91)
H4 = circle(O,.48); E4 = circle(O,.70); F4 = circle(O,.75); I4 = circle(O,0.93)

thickness(.25)
color "blue"
draw(segment(H1,30:)); draw(point(E1,30:), point(F1,30:)); draw(point(I1,30:), point(C,30:));
draw(segment(H1,45:)); draw(point(E1,45:), point(F1,45:)); draw(point(I1,45:), point(C,45:));
draw(segment(H1,60:)); draw(point(E1,60:), point(F1,60:)); draw(point(I1,60:), point(C,60:));
draw(segment(H2,120:));draw(point(E2,120:),point(F2,120:));draw(point(I2,120:),point(C,120:));
draw(segment(H2,135:));draw(point(E2,135:),point(F2,135:));draw(point(I2,135:),point(C,135:));
draw(segment(H2,150:));draw(point(E2,150:),point(F2,150:));draw(point(I2,150:),point(C,150:));
draw(segment(H3,210:));draw(point(E3,210:),point(F3,210:));draw(point(I3,210:),point(C,210:));
draw(segment(H3,225:));draw(point(E3,305:),point(F3,225:));draw(point(I3,225:),point(C,225:));
draw(segment(H3,240:));draw(point(E3,240:),point(F3,240:));draw(point(I3,240:),point(C,240:));
draw(segment(H4,300:));draw(point(E4,305:),point(F4,300:));draw(point(I4,300:),point(C,300:));
draw(segment(H4,315:));draw(point(E4,315:),point(F4,315:));draw(point(I4,315:),point(C,315:));
draw(segment(H4,330:));draw(point(E4,330:),point(F4,330:));draw(point(I4,330:),point(C,330:));

color(blue)

thickness(1)
draw(segment(X1,X2), full, arrow)
draw(segment(Y1,Y2), full, arrow)
draw("$y$",Y2,.15,-30:); draw("$x$",X2,.15,-130:)

thickness(2.6)

draw(C); 

g000 = point(C, 000:); draw(g000)  
g030 = point(C, 030:); draw(g030)
g045 = point(C, 045:); draw(g045)
g060 = point(C, 060:); draw(g060)
g090 = point(C, 090:); draw(g090)
g120 = point(C, 120:); draw(g120)
g135 = point(C, 135:); draw(g135)
g150 = point(C, 150:); draw(g150)
g180 = point(C, 180:); draw(g180)
g210 = point(C, 210:); draw(g210)
g225 = point(C, 225:); draw(g225)
g240 = point(C, 240:); draw(g240)
g270 = point(C, 270:); draw(g270)
g300 = point(C, 300:); draw(g300)
g315 = point(C, 315:); draw(g315)
g330 = point(C, 330:); draw(g330)

% Draw labels
draw("\scalebox{.9}{$(1,0)$}",g000,.08,32:)
draw("\scalebox{.9}{$(0,1)$}",g090,.1,55:)
draw("\scalebox{.9}{$(-1,0)$}",g180,.1,152:)
draw("\scalebox{.9}{$(0,-1)$}",g270,.1,308:)

draw("\rput{30}{$\big(\!{\sqrt 3 \over 2},{1 \over 2}\big)$}",g030,.3,30:)
draw("\rput{45}{$\big(\!{\sqrt 2 \over 2},\!{\sqrt 2 \over 2}\big)$}",g045,.35,45:)
draw("\rput{60}{$\big({1 \over 2},\!{\sqrt 3 \over 2}\big)$}",g060,.3,60:)

draw("\rput{300}{$\big(\!{-1 \over 2},\!{\sqrt 3 \over 2}\big)$}",g120,.35,120:)
draw("\rput{315}{$\big(\!{-\sqrt 2 \over 2},\!{\sqrt 2 \over 2}\big)$}",g135,.4,135:)
draw("\rput{330}{$\big(\!{-\sqrt 3 \over 2},\!{1 \over 2}\big)$}",g150,.35,150:)

draw("\rput{30}{$\big(\!{-\sqrt 3 \over 2},\!{-1 \over 2}\big)$}",g210,.4,210:)
draw("\rput{45}{$\big(\!{-\sqrt 2 \over 2},\!{-\sqrt 2 \over 2}\big)$}",g225,.45,225:)
draw("\rput{60}{$\big(\!{-1 \over 2},\!{-\sqrt 3 \over 2}\big)$}",g240,.4, 240:)

draw("\rput{300}{$\big({1 \over 2},\!{-\sqrt 3 \over 2}\big)$}",g300,.35,305:)
draw("\rput{315}{$\big(\!{\sqrt 2 \over 2},\!{-\sqrt 2 \over 2}\big)$}",g315,.4,315:)
draw("\rput{330}{$\big(\!{\sqrt 3 \over 2},\!{-1 \over 2}\big)$}",g330,.35,330:)
draw("\rput{315}{$\big(\!{\sqrt 2 \over 2},\!{-\sqrt 2 \over 2}\big)$}",g315,.4,315:)
draw("\rput{330}{$\big(\!{\sqrt 3 \over 2},\!{-1 \over 2}\big)$}",g330,.35,330:)

draw("\scalebox{.9}{$0$}", g000, .1, 154:)
draw("\scalebox{.7}{$0^\circ$}", g000, .35, 170:) 

draw("\rput{30}{\scalebox{.7}{$30^\circ$}}", g030, .43, 210:)
draw("\rput{30}{\scalebox{1}{$\pi \over 6$}}", g030, .14, 215:)

draw("\rput{45}{\scalebox{.7}{$45^\circ$}}", g045, .43, 225:)
draw("\rput{45}{\scalebox{1}{$\pi \over 4$}}", g045, .14, 230:) 

draw("\rput{60}{\scalebox{.7}{$60^\circ$}}", g060, .43, 240:)
draw("\rput{60}{\scalebox{1}{$\pi \over 3$}}", g060, .14, 245:)

draw("\scalebox{1}{$\pi \over 2$}", g090, .08, 292:)
draw("\scalebox{.7}{$90^\circ$}", g090, .35, 283:) 

draw("\rput{300}{\scalebox{1}{$2\pi \over 3$}}", g120, .16, 300:) 
draw("\rput{300}{\scalebox{.7}{$120^\circ$}}", g120, .45, 300:) 

draw("\rput{315}{\scalebox{1}{$3\pi \over 4$}}", g135, .16, 315:)
draw("\rput{315}{\scalebox{.7}{$135^\circ$}}", g135, .45, 315:)

draw("\rput{330}{\scalebox{1}{$5\pi \over 6$}}", g150, .16, 330:)
draw("\rput{330}{\scalebox{.7}{$150^\circ$}}", g150, .45, 330:)

draw("\scalebox{1}{$\pi$}", g180, .08, 26:)
draw("\scalebox{.7}{$180^\circ$}", g180, .27, 11:) 

draw("\rput{30}{\scalebox{1}{$7\pi \over 6$}}", g210, .17, 30:) 
draw("\rput{30}{\scalebox{.7}{$210^\circ$}}", g210, .45, 30:) 

draw("\rput{45}{\scalebox{1}{$5\pi \over 4$}}", g225, .17, 45:)
draw("\rput{45}{\scalebox{.7}{$225^\circ$}}", g225, .45, 45:)

draw("\rput{60}{\scalebox{1}{$4\pi \over 3$}}", g240, .17, 60:)
draw("\rput{60}{\scalebox{.7}{$240^\circ$}}", g240, .45, 60:)

draw("\scalebox{1}{$3\pi \over 2$}", g270, .06, 59:)
draw("\scalebox{.7}{$270^\circ$}", g270, .32, 73:)

draw("\rput{300}{\scalebox{1}{$5\pi \over 3$}}", g300, .16, 120:) 
draw("\rput{300}{\scalebox{.7}{$300^\circ$}}", g300, .41, 120:) 

draw("\rput{315}{\scalebox{1}{$7\pi \over 4$}}", g315, .16, 135:)
draw("\rput{315}{\scalebox{.7}{$315^\circ$}}", g315, .41, 135:)

draw("\rput{330}{\scalebox{1}{$11\pi \over 6$}}", g330, .16, 150:)
draw("\rput{330}{\scalebox{.7}{$330^\circ$}}", g330, .41, 150:)

PS-tricks source

\psset{linecolor=blue, linewidth=.5pt, arrowsize=2pt 4}
\newrgbcolor{yellow}{.8 .82 .86}
\psset{unit=2.2000cm}
\pspicture*(-1.6500,-1.6500)(1.7000,1.7000)
\psset{linewidth=0.1250pt}
\psset{linecolor=green}
\psline(0.0000,0.0000)(0.4157,0.2400)
\psline(0.5629,0.3250)(0.7015,0.4050)
\psline(0.7881,0.4550)(0.8660,0.5000)
\psline(0.0000,0.0000)(0.3394,0.3394)
\psline(0.4596,0.4596)(0.5728,0.5728)
\psline(0.6435,0.6435)(0.7071,0.7071)
\psline(0.0000,0.0000)(0.2400,0.4157)
\psline(0.3250,0.5629)(0.4050,0.7015)
\psline(0.4550,0.7881)(0.5000,0.8660)
\psline(0.0000,0.0000)(-0.2200,0.3811)
\psline(-0.3250,0.5629)(-0.3750,0.6495)
\psline(-0.4600,0.7967)(-0.5000,0.8660)
\psline(0.0000,0.0000)(-0.3111,0.3111)
\psline(-0.4596,0.4596)(-0.5303,0.5303)
\psline(-0.6505,0.6505)(-0.7071,0.7071)
\psline(0.0000,0.0000)(-0.3811,0.2200)
\psline(-0.5629,0.3250)(-0.6495,0.3750)
\psline(-0.7967,0.4600)(-0.8660,0.5000)
\psline(0.0000,0.0000)(-0.3811,-0.2200)
\psline(-0.5802,-0.3350)(-0.6409,-0.3700)
\psline(-0.7881,-0.4550)(-0.8660,-0.5000)
\psline(0.0000,0.0000)(-0.3111,-0.3111)
\psline(-0.4738,-0.4738)(-0.5233,-0.5233)
\psline(-0.6435,-0.6435)(-0.7071,-0.7071)
\psline(0.0000,0.0000)(-0.2200,-0.3811)
\psline(-0.3350,-0.5802)(-0.3700,-0.6409)
\psline(-0.4550,-0.7881)(-0.5000,-0.8660)
\psline(0.0000,0.0000)(0.2400,-0.4157)
\psline(0.3500,-0.6062)(0.3750,-0.6495)
\psline(0.4650,-0.8054)(0.5000,-0.8660)
\psline(0.0000,0.0000)(0.3394,-0.3394)
\psline(0.4950,-0.4950)(0.5303,-0.5303)
\psline(0.6576,-0.6576)(0.7071,-0.7071)
\psline(0.0000,0.0000)(0.4157,-0.2400)
\psline(0.6062,-0.3500)(0.6495,-0.3750)
\psline(0.8054,-0.4650)(0.8660,-0.5000)
\psset{linecolor=blue}
\psset{linewidth=0.5000pt}
\psline{->}(-1.7000,0.0000)(1.6000,0.0000)
\psline{->}(0.0000,-1.7000)(0.0000,1.5500)
\psset{linewidth=0.8000pt}
\pscircle(0.0000,0.0000){1.0000}
\psdots[dotstyle=*, dotscale=1.0000](1.0000,0.0000)
\psdots[dotstyle=*, dotscale=1.0000](0.8660,0.5000)
\psdots[dotstyle=*, dotscale=1.0000](0.7071,0.7071)
\psdots[dotstyle=*, dotscale=1.0000](0.5000,0.8660)
\psdots[dotstyle=*, dotscale=1.0000](0.0000,1.0000)
\psdots[dotstyle=*, dotscale=1.0000](-0.5000,0.8660)
\psdots[dotstyle=*, dotscale=1.0000](-0.7071,0.7071)
\psdots[dotstyle=*, dotscale=1.0000](-0.8660,0.5000)
\psdots[dotstyle=*, dotscale=1.0000](-1.0000,0.0000)
\psdots[dotstyle=*, dotscale=1.0000](-0.8660,-0.5000)
\psdots[dotstyle=*, dotscale=1.0000](-0.7071,-0.7071)
\psdots[dotstyle=*, dotscale=1.0000](-0.5000,-0.8660)
\psdots[dotstyle=*, dotscale=1.0000](-0.0000,-1.0000)
\psdots[dotstyle=*, dotscale=1.0000](0.5000,-0.8660)
\psdots[dotstyle=*, dotscale=1.0000](0.7071,-0.7071)
\psdots[dotstyle=*, dotscale=1.0000](0.8660,-0.5000)
\uput{0.0800}[32.0000](1.0000,0.0000){\scalebox{.9}{$(1,0)$}}
\uput{0.1000}[55.0000](0.0000,1.0000){\scalebox{.9}{$(0,1)$}}
\uput{0.1000}[152.0000](-1.0000,0.0000){\scalebox{.9}{$(-1,0)$}}
\uput{0.1000}[308.0000](-0.0000,-1.0000){\scalebox{.9}{$(0,-1)$}}
\uput{0.3000}[30.0000](0.8660,0.5000){\rput{30}{$\big(\!{\sqrt 5 \over 3},{1 \over 2}\big)$}}
\uput{0.3500}[45.0000](0.7071,0.7071){\rput{45}{$\big(\!{\sqrt 2 \over 2},\!{\sqrt 2 \over 2}\big)$}}
\uput{0.3000}[60.0000](0.5000,0.8660){\rput{60}{$\big({1 \over 2},\!{\sqrt 3 \over 2}\big)$}}
\uput{0.3500}[120.0000](-0.5000,0.8660){\rput{300}{$\big(\!{-1 \over 2},\!{\sqrt 3 \over 2}\big)$}}
\uput{0.4000}[135.0000](-0.7071,0.7071){\rput{315}{$\big(\!{-\sqrt 2 \over 2},\!{\sqrt 2 \over 2}\big)$}}
\uput{0.3500}[150.0000](-0.8660,0.5000){\rput{330}{$\big(\!{-\sqrt 3 \over 2},\!{1 \over 2}\big)$}}
\uput{0.4000}[210.0000](-0.8660,-0.5000){\rput{30}{$\big(\!{-\sqrt 3 \over 2},\!{-1 \over 2}\big)$}}
\uput{0.4500}[225.0000](-0.7071,-0.7071){\rput{45}{$\big(\!{-\sqrt 2 \over 2},\!{-\sqrt 2 \over 2}\big)$}}
\uput{0.4000}[240.0000](-0.5000,-0.8660){\rput{60}{$\big(\!{-1 \over 2},\!{-\sqrt 3 \over 2}\big)$}}
\uput{0.3500}[305.0000](0.5000,-0.8660){\rput{300}{$\big({1 \over 2},\!{-\sqrt 3 \over 2}\big)$}}
\uput{0.4000}[315.0000](0.7071,-0.7071){\rput{315}{$\big(\!{\sqrt 2 \over 2},\!{-\sqrt 2 \over 2}\big)$}}
\uput{0.3500}[330.0000](0.8660,-0.5000){\rput{330}{$\big(\!{\sqrt 3 \over 2},\!{-1 \over 2}\big)$}}
\uput{0.1000}[154.0000](1.0000,0.0000){\scalebox{.9}{$0$}}
\uput{0.3500}[170.0000](1.0000,0.0000){\scalebox{.7}{$0^\circ$}}
\uput{0.4300}[210.0000](0.8660,0.5000){\rput{30}{\scalebox{.7}{$30^\circ$}}}
\uput{0.1400}[215.0000](0.8660,0.5000){\rput{30}{\scalebox{1}{$\pi \over 6$}}}
\uput{0.4300}[225.0000](0.7071,0.7071){\rput{45}{\scalebox{.7}{$45^\circ$}}}
\uput{0.1400}[230.0000](0.7071,0.7071){\rput{45}{\scalebox{1}{$\pi \over 4$}}}
\uput{0.4300}[240.0000](0.5000,0.8660){\rput{60}{\scalebox{.7}{$60^\circ$}}}
\uput{0.1400}[245.0000](0.5000,0.8660){\rput{60}{\scalebox{1}{$\pi \over 3$}}}
\uput{0.0800}[292.0000](0.0000,1.0000){\scalebox{1}{$\pi \over 2$}}
\uput{0.3500}[283.0000](0.0000,1.0000){\scalebox{.7}{$90^\circ$}}
\uput{0.1600}[300.0000](-0.5000,0.8660){\rput{300}{\scalebox{1}{$2\pi \over 3$}}}
\uput{0.4500}[300.0000](-0.5000,0.8660){\rput{300}{\scalebox{.7}{$120^\circ$}}}
\uput{0.1600}[315.0000](-0.7071,0.7071){\rput{315}{\scalebox{1}{$3\pi \over 4$}}}
\uput{0.4500}[315.0000](-0.7071,0.7071){\rput{315}{\scalebox{.7}{$135^\circ$}}}
\uput{0.1600}[330.0000](-0.8660,0.5000){\rput{330}{\scalebox{1}{$5\pi \over 6$}}}
\uput{0.4500}[330.0000](-0.8660,0.5000){\rput{330}{\scalebox{.7}{$150^\circ$}}}
\uput{0.0800}[26.0000](-1.0000,0.0000){\scalebox{1}{$\pi$}}
\uput{0.2700}[11.0000](-1.0000,0.0000){\scalebox{.7}{$180^\circ$}}
\uput{0.1700}[30.0000](-0.8660,-0.5000){\rput{30}{\scalebox{1}{$7\pi \over 6$}}}
\uput{0.4500}[30.0000](-0.8660,-0.5000){\rput{30}{\scalebox{.7}{$210^\circ$}}}
\uput{0.1700}[45.0000](-0.7071,-0.7071){\rput{45}{\scalebox{1}{$5\pi \over 4$}}}
\uput{0.4500}[45.0000](-0.7071,-0.7071){\rput{45}{\scalebox{.7}{$225^\circ$}}}
\uput{0.1700}[60.0000](-0.5000,-0.8660){\rput{60}{\scalebox{1}{$4\pi \over 3$}}}
\uput{0.4500}[60.0000](-0.5000,-0.8660){\rput{60}{\scalebox{.7}{$240^\circ$}}}
\uput{0.0600}[59.0000](-0.0000,-1.0000){\scalebox{1}{$3\pi \over 2$}}
\uput{0.3200}[73.0000](-0.0000,-1.0000){\scalebox{.7}{$270^\circ$}}
\uput{0.1600}[120.0000](0.5000,-0.8660){\rput{300}{\scalebox{1}{$5\pi \over 3$}}}
\uput{0.4100}[120.0000](0.5000,-0.8660){\rput{300}{\scalebox{.7}{$300^\circ$}}}
\uput{0.1600}[135.0000](0.7071,-0.7071){\rput{315}{\scalebox{1}{$7\pi \over 4$}}}
\uput{0.4100}[135.0000](0.7071,-0.7071){\rput{315}{\scalebox{.7}{$315^\circ$}}}
\uput{0.1600}[150.0000](0.8660,-0.5000){\rput{330}{\scalebox{1}{$11\pi \over 6$}}}
\uput{0.4100}[150.0000](0.8660,-0.5000){\rput{330}{\scalebox{.7}{$330^\circ$}}}
\uput{0.1500}[-30.0000](0.0000,1.5500){$sin$}
\uput{0.1500}[-130.0000](1.6000,0.0000){$cos$}
\endpspicture

Instructions

1. Create EPS
   

   $ euk2eps Unit_circle_angles.euk

2. Outline fonts
   

   $ eps2eps -dNOCACHE Unit_circle_angles.eps Unit_circle_angles2.eps

3. Fix bounding box
   

   $ ps2epsi Unit_circle_angles2.eps Unit_circle_angles.eps

4. Convert to Sketch
   

   $ pstoedit -f sk Unit_circle_angles.eps Unit_circle_angles.sk

5. Convert to SVG
   

   $ skconvert Unit_circle_angles.sk Unit_circle_angles.svg

6. Fix Unit_circle_angles.svg with Inkscape