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Основно тригонометрично рав-во
Author:
IrinkaHristova
,
Maria Kaloyanova
Основното тригонометрично равенство е вярно за всяка стойност на ъгъла.
GeoGebra
New Resources
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Graph of y = a(x − h)² + k
Circles - Relative Positions
Graphical solution of ax² + bx + c = k
Traffic Cone
Discover Resources
Gelenkmechanismus_2
vector and parametric equations of the plane
Andersonk
Ambiguous Case
삼각형 내심(Triangle Incenter)
Discover Topics
Trigonometric Functions
Equations
Median Line
Plane Figures or Shapes
Tangent Line or Tangent