Click here for CASE 1 Click here for CASE 2 Hello, young mathematicians! Today, we’re going to learn how to determine if a given equation… Read More »How to find that the Equation represents a Circle or not (CASE 3)
Click here for CASE 1 Click here for CASE 3 Hello, young mathematicians! Today, we’re going to learn how to determine if a given equation… Read More »How to find that the Equation represents a Circle or not (CASE 2)
Click here for CASE 2 Click here for CASE 3 Hello there! Today, we’re going to learn how to figure out if a given equation… Read More »How to find that the Equation represents a Circle or not (CASE 1)
Free QUIZ with Answers on Standard Equation of Circle Check your Understanding. Answer these questions and check your answer by clicking the Answer button. (Do you… Read More »Quiz on Standard Equation of Circle
Click here for METHOD 1 EXAMPLE: Find center and radius of the circle with equation x² + y² – 8x + 2y + 8 = 0… Read More »How to Find Radius and Center by Circle General Equation (METHOD 2)
Click here for METHOD 2 EXAMPLE: Find center and radius of the circle with equation x² + y² – 8x + 2y + 8 =… Read More »How to Find Center and Radius by General Equation of Circle (METHOD 1)
If (h, k) is the co-ordinate of center of a circle and r is the radius of a circle, then Standard Equation of a Circle is: (x… Read More »What is General Equation of a Circle
CIRCLE: If (h, k) is a fixed point in the plane, then the circle of radius r centered at (h, k) is defined as the… Read More »What is the Definition and Standard Equation of a Circle
Click here for EXAMPLE 1 EXAMPLE 2: What is the center and radius of -9 = – y² – x²? SOLUTION: The standard equation of a circle is:… Read More »How to Find Radius and Center from Circle Equation (e.g 2)
Click here for EXAMPLE 2 EXAMPLE 1: Find the center and radius of a circle (x – 1)² + (y – 4)² = 16 SOLUTION:… Read More »How to Find Center and Radius from Equation of Circle (e.g 1)