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Aime Guadalupe Velazquez Romero

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Ciudad De Mexico, Mexico
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    Geometría y Trigonometria

    La geometría (del latín geometr?a, y este del griego γεωμετρ?α de γεω gueo, ‘tierra’, y μετρ?α metría, ‘medida’) es una rama de la matemática que se ocupa del estudio de las propiedades de las figuras en el plano o el espacio, incluyendo: puntos, rectas, planos, politopos (que incluyen paralelas, perpendiculares, curvas, superficies, polígonos, poliedros, etc.). Es la base teórica de la geometría descriptiva o del dibujo técnico. También da fundamento a instrumentos como el compás, el teodolito, el pantógrafo o el sistema de posicionamiento global (en especial cuando se la considera en combinación con el análisis matemático y sobre todo con las ecuaciones diferenciales). Sus orígenes se remontan a la solución de problemas concretos relativos a medidas. Tiene su aplicación práctica en física aplicada, mecánica, arquitectura, geografía, cartografía, astronomía, náutica, topografía, balística, etc. Y es útil en la preparación de diseños e incluso en la elaboración de artesanía. La trigonometría es una rama de las matemáticas que se ocupa del estudio de las relaciones entre los lados y los ángulos de un triángulo. Este estudio da pie a considerar una serie de funciones (seno, coseno, tangente...) que dan lugar a un campo mucho más amplio que el considerado inicialmente y que se aplica sobre todo a fenómenos de tipo periódico, como son las ondas electromagnéticas. En la antigüedad, se uso para los estudios astronómicos y en agrimensura. Hoy en día, además, la trigonometría juega un papel clave en los sistemas de posicionamiento global (GPS).

    11110.5
    22ReviewsTeacher: Gustavo Adolfo Rivera Sandoval
    Price:Free
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    Razonamiento Matemático para Todos - Ejercicios Resueltos

    Un práctico curso de razonamiento matemático, con muchísimos ejercicios resueltos en 3 niveles de dificultad para distintas exigencias. Revisamos los temas más importantes del curso de razonamiento matemático, que te servirán en la escuela, y como preparación para la universidad. Si te estás preparando para ingresar a alguna universidad, este curso, es para ti.  Resolveremos juntos varios problemas paso a paso en cada uno de los capítulos del curso .En el nivel 1 encontrarás la explicación y teoría, además de conceptos importantes que te servirán para poder comprender los ejercicios más complejos. Además de ejercicios sencillos para iniciar con la práctica.En el nivel 2 se encuentran los ejercicios de nivel intermedio, que te ayudarán a reforzar los conocimientos.En el nivel 3 viene la prueba de fuego, ejercicios más complejos, que te demostrarán si estás listo para el examen o no.Si tienes alguna duda, sólo deja un comentario en el curso, que con gusto te responderé. Estoy seguro que te gustará, además, ¡es gratis!

    11110.5
    8ReviewsTeacher: Jorge Tejero Green
    Price:Free
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    3 Minute Italian - Free taster course

    Have you ever tried to learn Italian before and failed? 3 Minute Italian is like no other language course. The way this method works means you will succeed and be speaking Italian by the end of the first lesson. “I’m not very good with languages” I get told this all the time by new students who want to prepare me for how bad they are going to be at learning to speak Italian. No matter how bad you think you are with languages, no matter how bad you think your memory is, no matter how terrible you think you are at understanding Italian, you will be amazing with 3 Minute Italian. The way the 3 Minute Italian course is set out means you cannot fail. You will be building sentences in a logical, step-by-step method, learning words and phrases that you will be able to use when you go on holiday to a Italian speaking country. How does the method work? I break down the Italian language into its smallest components and then I show you how to build it back up into sentences. You will get plenty of opportunity to practise with the language and you will be amazed at how quickly you make noticeable progress. Can I really learn Italian in 3 minutes? I called the course 3 Minute Italian because three minutes is the perfect amount of time you need to learn anything. I’ve kept each video to around three minutes so that you can watch at least one video per day no matter how busy you are. It is much better to study for three minutes every day than to study for an hour once a week. If you stick to three minute chunks, you will find wonderful things start to happen with your language learning: 1. You’ll maintain your enthusiasmIf you want to learn anything, you have to maintain enthusiasm or else you won’t continue. If you limit your study time to just three minutes, you’ll keep Italian fresh and exciting and you’ll be eager to learn. If you spend hours studying, very quickly you’ll get bored with Italian and it’ll turn into a chore. 2. You’ll study more consistentlyIt’s much better to study for just three minutes once a day than to study for three hours once a week. A spare three minutes is relatively easy to find even in the most hectic of schedules. If you make sure you complete at least one three-minute study session every day, it’ll quickly become a habit that you’ll do without thinking. It’s much easier to fit in a daily three-minute habit than a weekly one hour habit. By doing this, you’ll become a much more consistent learner, and consistency is the key to success. 3. You’ll remember things betterThis is my favourite reason as to why you should limit your study to just three minute chunks. If you study something for just three minutes every day, you’ll trick your brain into memorising the information more quickly than if it were to see the information for hours each day. It’ll think, “I see this information every day so it must be important, but I don’t see it for very long so I’d better hold onto it and make it into a memory fast!” You’ll be amazed at how much more easily things tend to stay in your brain if you limit yourself to just three minutes a day. Sign up now and start speaking right away! So, if you want to learn to speak Italian quickly and with a simple method that you can use even if you have no free time at all, then give 3 Minute Italian a go and you’ll be very pleased you did. This is the free taster course for the 3 Minute Italian series, and it contains the first three lessons of the full course. All lessons are broken down into three minute chunks. Once you have completed this course, if you want to progress further, you can find “3 Minute Italian – Course 1” to learn even more Italian! Grazie molto (thank you very much) Kieran  

    00000
    0ReviewsTeacher: Kieran Ball
    Price:Free
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    Aprende Ruso

    Hola y bienvenido al !Curso de Ruso!. Vamos a estudiar Ruso paso a paso: empezando con el alfabeto, la pronunciación. Después te voy a enseñar algunas frases útiles y la gramática. ¿Por qué SI SUSCRIBIRTE a este curso? En el curso vas a aprender como leer en Ruso Vas a aprender vocabulario básico También vas a aprender, como expresar tu opinion en Ruso

    11110.5
    49ReviewsTeacher: Ksenia
    Price:Free
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    3 Minute German - Free taster course

    Have you ever tried to learn German before and failed? 3 Minute German is like no other language course. The way this method works means you will succeed and be speaking German by the end of the first lesson. “I’m not very good with languages” I get told this all the time by new students who want to prepare me for how bad they are going to be at learning to speak German. No matter how bad you think you are with languages, no matter how bad you think your memory is, no matter how terrible you think you are at understanding German, you will be amazing with 3 Minute German. The way the 3 Minute German course is set out means you cannot fail. You will be building sentences in a logical, step-by-step method, learning words and phrases that you will be able to use when you go on holiday to a German speaking country. How does the method work? I break down the German language into its smallest components and then I show you how to build it back up into sentences. You will get plenty of opportunity to practise with the language and you will be amazed at how quickly you make noticeable progress. Can I really learn German in 3 minutes? I called the course 3 Minute German because three minutes is the perfect amount of time you need to learn anything. I’ve kept each video to around three minutes so that you can watch at least one video per day no matter how busy you are. It is much better to study for three minutes every day than to study for an hour once a week. If you stick to three minute chunks, you will find wonderful things start to happen with your language learning: 1. You’ll maintain your enthusiasmIf you want to learn anything, you have to maintain enthusiasm or else you won’t continue. If you limit your study time to just three minutes, you’ll keep German fresh and exciting and you’ll be eager to learn. If you spend hours studying, very quickly you’ll get bored with German and it’ll turn into a chore. 2. You’ll study more consistentlyIt’s much better to study for just three minutes once a day than to study for three hours once a week. A spare three minutes is relatively easy to find even in the most hectic of schedules. If you make sure you complete at least one three-minute study session every day, it’ll quickly become a habit that you’ll do without thinking. It’s much easier to fit in a daily three-minute habit than a weekly one hour habit. By doing this, you’ll become a much more consistent learner, and consistency is the key to success. 3. You’ll remember things betterThis is my favourite reason as to why you should limit your study to just three minute chunks. If you study something for just three minutes every day, you’ll trick your brain into memorising the information more quickly than if it were to see the information for hours each day. It’ll think, “I see this information every day so it must be important, but I don’t see it for very long so I’d better hold onto it and make it into a memory fast!” You’ll be amazed at how much more easily things tend to stay in your brain if you limit yourself to just three minutes a day. Sign up now and start speaking right away! So, if you want to learn to speak German quickly and with a simple method that you can use even if you have no free time at all, then give 3 Minute German a go and you’ll be very pleased you did. This is the free taster course for the 3 Minute German series, and it contains the first three lessons of the full course. All lessons are broken down into three minute chunks. Once you have completed this course, if you want to progress further, you can find “3 Minute German – Course 1” to learn even more German! Vielen Dank (thank you very much) Kieran  

    11110.5
    4ReviewsTeacher: Kieran Ball
    Price:Free