Logiciel libre de géométrie, d'analyse et de simulation multiplateforme par Yves Biton

Accueil – Exercices en ligne – Exercices en anglais – Niveau avancé

Trigonometry

modification mardi 27 septembre 2026.


Trigonometry in the rectangle triangle

Trigonometric circle

Trigonometric equations

Trigonometric inequalities

Trigonometric formulas

Scalar product

Derivatives

Trigonometry in the rectangle triangle

Trigo in the rectangle triangle  : Cosine (1)

Trigo in the rectangle triangle  : Cosine (2)

Trigo in the rectangle triangle  : Sine (1)

Trigo in the rectangle triangle  : Sine (2)

Trigo in the rectangle triangle  : Tangent (1)

Trigo in the rectangle triangle  : Tangent (2)

Trigo in the rectangle triangle  : Level 1

Trigo in the rectangle triangle  : Level 2

Trigonometry in the rectangle triangle (complete test)

Trigonometric circle

Calculation of sums of fractions of π

Cosine and sine of remarkable angles (Level 1)

Cosine and sine of remarkable angles (Level 2)

Principal measure of an oriented angle (1)

Principal measure of an oriented angle (2)

Trigonometry equations

Equation cos(x)=k or sin(x)=k in]- π  ; π]

Equation cos(x)=k or sin(x)=k in [0  ; 2π[

Equation cos(x)=k or sin(x)=k in]- π  ; π] or [0  ; 2π[

Trigonometry inequalities

Trigonometric inequality sin(x) ≤ m or sin(x) ≥ m to be solved in]-π  ; π]

Trigonometric inequality sin(x) ≤ m or sin(x) ≥ m to be solved in [0  ; 2π[

Trigonometry formulas

Apply the addition formulas (cosine and sine)

Know the duplication and addition formulas in trigonometry

Scalar product

Scalar product  : Calculation with a cosine

Derivatives

Derivative of x↦asin(x)+bcos(x)

Derivative of x↦(sin(x)+acos(x))(cos(x)+asin(x))

Derivative of the inverse of a trigonometric function

Derivative of a quotient of trigonometric functions (1)

Derivative of a quotient of trigonometric functions (2)

Derivative of a quotient of trigonometric functions (3)