![equation of a circle equation of a circle](https://shelbybay.com/images/872181.jpg)
This means that the "y coordinate" will be zero. A tangent is a straight line that touches a curve. In this question, the circle has an x-axis as a tangent. Exercise 12Ĭalculate the equation of the circle that passes through the point (0, −3), whose radius is and whose center is on the angle bisector of the first and third quadrants.Ĭalculate the center coordinates and radius of the following circles, if applicable:Ĭalculate the equation of the circle that has its center at (2, −3) and has the x-axis as a tangent. Exercise 11įind the equation of the circle that passes through the points A = (2, 1) and B = (−2, 3) and has its center on the line. Exercise 9ĭetermine the points of intersection for the circle with the following lines:ĭetermine the equation of the circle which has its center at C = (3, 1) and a tangent of. What is the equation of this circle? Exercise 8įind the equation of the concentric circle to the circle which has a tangent of. The ends of the diameter of a circle are the points A = (−5, 3) and B = (3, 1). Exercise 6Ī triangle with vertices A = (0, 0), B = (3, 1) and C = (5, 7) is inscribed in a circle. Exercise 5įind the equation of the circle which is concentric to the circle with equation, and passes through the point (−3, 4). Exercise 4Ĭalculate the equation of the circle which is centered at the point of intersection of the lines and and its radius is equal to 5.
![equation of a circle equation of a circle](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/sagar-h-equation-of-circle-06-1605181652.png)
Exercise 3Ĭalculate the equation of the circle that has its center at (−1, 4) and has the y-axis as a tangent. Calculate the equation of the circle that has its center at (2, −3) and has the x-axis as a tangent.