For more information, visit, join us on Facebook or follow us on Twitter at And remember, you can learn anything.
Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Apprenez gratuitement les Mathématiques, lArt, la Programmation, lEconomie, la Physique, la Chimie, la Biologie, la Médecine, la Finance, lHistoire et plus encore. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. For more information, visit, join us on Facebook or follow us on Twitter at And remember, you can learn anything.About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere.
We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Por exemplo, podemos ver que lados opostos de um paralelogramo são paralelos escrevendo uma equação linear para cada lado e verificando que seus coeficientes angulares são iguais. About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. Na geometria analítica, também conhecida como geometria cartesiana, pensamos sobre objetos geométricos no plano cartesiano.
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