Mouctar Online – Math Site

Selections

May 26, 2017 0

Selections Un échantillon des types d’exercices que nous entendons résoudre, pour montrer comment des simples problèmes peuvent paraître difficiles. Problème 1: Résoudre en

Navigation and Trigonometry Each point is identified by a pair of coordinates, the intersection of a meridian and a parallel. The Latitude is the parallel. The Equator is the parallel located at . Moving North, […]

Le Cercle

September 14, 2016 0

Le Cercle Un cercle est l’ensemble de tous les points du plan qui sont equidistants d’un point donné appelé . Nous avions déjà introduit le cercle trigonométrie. -Le est un segmentqui joint le centre du […]

Introduction aux sections coniques

March 9, 2020 0

Introduction aux sections coniques Les sections coniques peuvent être engendrées lorsqu’une ligne oblique tourne autour d’une ligne verticale en l’intersectant. On obtient deux cônes joints à cette intersection et s’étend indéfiniment vers le haut ou vers le […]

Angles remarquables

December 5, 2016 0

Angles remarquables Nous avons accumulé beaucoup de connaissances sur les fonctions trigonométriques et nous pourrons bientôt utiliser ces connaissances pour trouver la solution aux problèmes trigonométriques. La seule table que nous aurons à apprendre par coeur […]

Implicit differentiation

September 20, 2017 0

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 […]

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 [...]

Intersecting curves. Simultaneous Equations.