Intersecting curves. Simultaneous Equations.

Algèbre

Fonctions polynomiales

Fonctions polynomiales Nous avions déjà parlé d’un polynôme particulier, la fonction quadratique.  Dans les prochains chapitres, nous allons enrichir notre connissance en abordant d’autres types de polynômes. Le seul objectif étant de nous permettre de pouvoir […]

Algèbre

Equations Quadratiques, pages multiples

Equations Quadratiques, pages multiples Une équation quadratique ou équation du second degré est de la forme: Ces équations contiennent des polynômes du second degré, avec le carré comme plus grand exposant. C’est très important d’identifier les […]

Calculus

Implicit differentiation

Implicit differentiation Sometimes we are presented with equations in two variables, and that may have multiple solutions for in terms of or for in terms of . The solutions found will be implicitly defined by […]

Trigonometry

The passing Airplane

The passing Airplane The passing Airplane A navigator on board a ship at anchormeasures the angle of inclination of 28 degrees to an approaching airplane at exactly 10:59:50Hrs. The altitude of the plane at that […]

  • Trigonométrie

    L’avion qui survole

    MD05CF: L’avion qui survole, Trigonométrie Un navigateur à bord d’un navire au mouillage mesure l’angle inclinaison d’un avion qui approche et trouve 28 degrés. La measure a été faite à 10h 59m 50s. L’altitude de [...]
  • Trigonometry

    Sum and difference formulas

    Sum and difference formulas We have seen in the past cases where we had to use these sum and difference formulas. At this stage, we are now exploring them to be able to use them [...]
  • Trigonometry

    Trigonometric functions: Tangent of an angle

    Trigonometric functions: Tangent of an angle We are following our introduction to the trigonometric functions. It was necessary to go through some reminders in geometry to be able to understand the next topics in Trigonometry. [...]
  • Trigonometry

    Elementary trigonometric functions

    Elementary trigonometric functions After having introduced the first three trigonometric functions of a given angle , now we are going to introduce their reciprocals. Secant: This is the reciprocal of the noted .
  • Trigonometry

    Graphs of Elementary Trigonometric Functions

    Graphs of Elementary Trigonometric Functions To see the functions in a clear manner, we’ll graph the trigonometric functions on the same graph as their reciprocals This means that the curve and the curve are graphed [...]

L’avion qui survole

by MathWizGle in Trigonométrie 0

MD05CF: L’avion qui survole, Trigonométrie Un navigateur à bord d’un navire au mouillage mesure l’angle inclinaison d’un avion qui approche et trouve 28 degrés. La measure a été faite à 10h 59m 50s. L’altitude de [...]