Trigonometry
Selected Trigonometry Exercises
Selected Trigonometry Exercises These are the selected trigonometry exercises and problems to solidify the concepts shown in this site. Exercise 1: A surveyor observes that at a point , located on level ground a distance […]
Geometrie analytique
Challenge 1 Spring of 2017: Solution Trapèze par méthode Algébrique
Promotion de la Géometrie élémentaire En accord avec l’ institut-delbol.com, mouctar.org punlie en cette fin Septembre 2018 la solution du problème sur les parcelles. La deuxième partie du défi est ainsi résolue.Aucune réponse sur ce problème […]
Analytic geometry
Challenge 1 Spring of 2017: Trapezoid Solution Algebra
Promoting the study of Geometry Joining forces with institut-delbol.com, mouctar.org is publishing the first challenge. The callenge second part is now solved. No more answers will be accepted. There was no winner for this challenge. The […]
Algebra
Demos and Proofs
Prove that: While it is not allowed to drop in home works, we can still give hints when you put it in our forum.Let and be a square.We will use two variables and to prove […]
Geometry
Truncated Cone or Frustum Area and Volume
Truncated Cone Area and Volume Truncated Cone Area and Volume A truncated cone is the result of cutting an entire cone by a plane parallel to the base and removing the part containing the apex. […]
Trigonometry
Trigonometric functions
Trigonometric functions Trigonometric functions Unit Circle radius is 1 (Unity): Before we dive into the trigonometric functions, it is understood that the student already knows the following: -Basic knowledge of similar triangles. -Definition of circle. […]
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