How to find the equation of a circle given the center and radius

The radius of a circle is a positive numerical value. General equation for a circle: (x−h)2 +(y−k)2 =R2 ( x − h) 2 + ( y − k) 2 = R 2, where (h,k) ( h, k) are the coordinates of the

Math problem
Explain math tasks
Circle equation calculator

The standard equation of a circle is given by: (x - h)² + (y - k)² = r² ———————— (1) Where (h, k) is the coordinates of center of the circle and r is the radius of the circle. In this question, circle

Decide math tasks

With Decide math, you can take the guesswork out of math and get the answers you need quickly and easily.

Deal with math equation

Math is all about solving equations and finding the right answer.

You Request? We Answer!

You ask, we answer! Our team is dedicated to providing the best possible service to our customers.

ACT Math : How to find the equation of a circle

This video provides a little background information and three examples of how to find the center and radius of a circle, given an equation. to find the center and radius of a circle, given an
Do My Homework
Deal with mathematic questions

Find the equation of a circle using the centre and radius

Remember that the equation of a circle in standard form is given by: (x – a)2 + (y – b)2 = r2 where (a, b) is the center of the circle and r is the radius of the circle. If we are given

  • Solve mathematic equation
    Deal with math questions

    Math can be tough, but with a little practice, anyone can master it.

  • Determine math problems
    Passing Quality

    To pass quality, the sentence must be free of errors and meet the required standards.

  • Clear up mathematic equation
    Get the best Homework key

    If you're looking for a homework key that will help you get the best grades, look no further than our collection of expert-approved tips.

  • Solve math problem
    Clarify mathematic problems

    Mathematics is the study of numbers, shapes, and patterns. It is used to describe and explain the physical world around us.

How do you find the equation of a circle with Center

Find the center and radius of the circle having the equation: $ (~ x $ + – $ ~)^2 + ( y $ + – $ ~)^2 = $ $ x^2 + y^2 $ + – $ x $ + – $ y $ + – $ = 0 $

Get Tasks

Get Tasks is an online task management tool that helps you get organized and get things done.

Decide math problem

The answer to the equation is 4.

Clarify math question

If you're ever stuck on a math question, be sure to ask your teacher or a friend for clarification.

How to Write the Equation of a Circle Given its Center & Radius

This video shows how to find the equation of a circle given the center and radius.

  • 312

    Teachers

  • 9.4/10

    Star Rating