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Geometría y trigonometríaGeometría y trigonometría131 views·Updated Jun 21, 2026·1 page

Circunferencia: Definición y Ejemplos

K
Karen Almanza@karher

La circunferencia es una figura geométrica fundamental en matemáticas que...

1
of 1
# Circunferencia

Una circunferencia es el lugar geométrico
de los puntos en el plano que equidistan
de un punto fip llamado centro (c). La

Circunferencia y sus ecuaciones

Una circunferencia es el conjunto de puntos en el plano que se encuentran a la misma distancia de un punto fijo llamado centro. Esta distancia constante se conoce como radio (r). Puedes imaginar la circunferencia como la huella que deja un compás al girar.

Las ecuaciones de la circunferencia varían según la posición del centro. Cuando el centro está en el origen de coordenadas (0,0), la ecuación ordinaria es simplemente x²+y²=r². Esta es la forma más sencilla y nos dice que cualquier punto (x,y) de la circunferencia cumple esta condición.

Para circunferencias con centro fuera del origen, en un punto C(h,k), la ecuación ordinaria se transforma en xhx-h²+yky-k²=r². Esta fórmula nos permite ubicar circunferencias en cualquier parte del plano cartesiano. También existe una forma general para ambos casos: Ax²+By²+Dx+Ey+F=0.

💡 Truco para recordar: Piensa en la ecuación de la circunferencia como una aplicación del teorema de Pitágoras. La distancia entre cualquier punto de la circunferencia y el centro debe ser igual al radio.

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The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

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Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

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Geometría y trigonometríaGeometría y trigonometría131 views·Updated Jun 21, 2026·1 page

Circunferencia: Definición y Ejemplos

K
Karen Almanza@karher

La circunferencia es una figura geométrica fundamental en matemáticas que representa todos los puntos equidistantes de un centro. Es importante entender sus ecuaciones y propiedades para resolver problemas de geometría analítica.

1
of 1
# Circunferencia

Una circunferencia es el lugar geométrico
de los puntos en el plano que equidistan
de un punto fip llamado centro (c). La

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Circunferencia y sus ecuaciones

Una circunferencia es el conjunto de puntos en el plano que se encuentran a la misma distancia de un punto fijo llamado centro. Esta distancia constante se conoce como radio (r). Puedes imaginar la circunferencia como la huella que deja un compás al girar.

Las ecuaciones de la circunferencia varían según la posición del centro. Cuando el centro está en el origen de coordenadas (0,0), la ecuación ordinaria es simplemente x²+y²=r². Esta es la forma más sencilla y nos dice que cualquier punto (x,y) de la circunferencia cumple esta condición.

Para circunferencias con centro fuera del origen, en un punto C(h,k), la ecuación ordinaria se transforma en xhx-h²+yky-k²=r². Esta fórmula nos permite ubicar circunferencias en cualquier parte del plano cartesiano. También existe una forma general para ambos casos: Ax²+By²+Dx+Ey+F=0.

💡 Truco para recordar: Piensa en la ecuación de la circunferencia como una aplicación del teorema de Pitágoras. La distancia entre cualquier punto de la circunferencia y el centro debe ser igual al radio.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content in Geometría y trigonometría

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user