Intersecting curves. Simultaneous Equations.

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 […]

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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 .

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Calcul Différentiel et Intégral

Table d’Intégrales

Table d’Intégrales Nous avons utilisé beaucoup de formule d’intégration dans nos chapitres précédents En attendant l’introduction sur les intégrales défini, il serait intéressant d’avoir ces formules en main pour une reference facile. Il est évident que […]

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Java

Number of Occurrences

The following Java Code generates random numbers. Put them in an array and prints the number of times each one occurs in the Array. Only generated numbers will be listed.   import java.util.Random;public class Histograms […]

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Angles remarquables

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 […]

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  • 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 [...]
  • Algebra

    Project bonus 2: Quadratics with parameters

    Project bonus 2: Quadratics with parameters Project bonus 2: Quadratics with parameters Given the following equation: 1. What values of make this equation, an equation with 2 roots? 2. Find the values of so that [...]

Sum and difference formulas

by Mouctar in Trigonometry 0

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 [...]