Algebra
Quadratic Equations
Quadratic Equations Quadratic Equations A quadratic equation is written in the following form: These equations contain polynomials of the second degree, with the square being the highest exponent. It is important that we find the values […]
Fonctions trigonométriques: Tangente d’un angle
Fonctions trigonométriques: Tangente d’un angle Nous poursuivons notre introduction sur les fonctions trigonométriques. Nous étions dans l’obligation de passer par des rappels en Géométrie pour pouvoir comprendre les sujets de Trigonométrie qui vont suivre. Nous avons […]
Geometry
Circle Essentials
geometry-lesson-5-circle-essentials Circle Essentials A circle is a set of all points in a plane that are equidistant to a given point called center. We have introduced the unit circle in trigonometry. -The is a segment that […]
Geometry
CIRCLES IN ORBITS
CIRCLES IN ORBITS The length of segment is . The circles are in an orbit. Looking at the figure above, the circle is in orbit 1, circle is in orbit 2 and circle is in […]
Algebra
The Art of Solving problems
In the following example, professor Alfred explains how we can save time by using the “poet’s” way, an elegant method, instead of what we call “Peasant’s” method.Most of us hurry up when faced with a […]
Algebra
Solutions of cubic Function
Solutions of the cubic Function We have already discussed most of it in our polynomials discussion. The following discussion takes care of all possible values of the solution when we are facing a problem involving […]
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