Equation of Circle

Circle on a Graph. Let us put a circle of radius 5 on a graph: Now let's work out exactly where all the points are.. We make a right-angled triangle: And then use Pythagoras:. x 2 + y 2 = 5 2. There are an infinite number of those points, here

Do mathematic problems
Deal with math equations

I can help you with any mathematic task you need help with.

Work on the task that is interesting to you

You can work on whatever task interests you the most.

Get Study

GetStudy is an educational website that provides students with information on how to study for their classes.

ACT Math : How to find the equation of a circle

The formula to find the area of a circle is , where the variable represents the radius. This variable is squared. [2] Do not get confused and

Top Specialists

We have the best specialists in the business.

GET HELP INSTANTLY

If you need help with your homework, our expert writers are here to assist you.

Focus on your career

I am passionate about my career and enjoy helping others achieve their career goals.

Solve math questions

Solving math equations can be challenging, but it's also a great way to improve your problem-solving skills.

Equation of a Circle With Examples

The equation for a circle is given by: (x-h) 2 + (y-k) 2 = a 2 Where (h,k) is the center and a is the radius of the circle. What are the formulas for circles? The circumference of a circle is equal to 2 (pi) of radius or pi of diameter. The area of a circle is equal to the pi of radius-squared. See more
Do mathematic equations

How To Find The Center and Radius of a Circle

This distance is constant for any point along the edge of a circle. Standard Form of the Equation of a Circle: The standard form of the equation of a circle with center {eq}(h, k) {/eq} and radius

More ways to get app

Clear up mathematic questionSolve math problem
Decide math question