equations of circles

Front

What is the standard form of the equation of a circle?

Back

Front

How do you find the center of a circle from its equation?

Back

Front

What does the radius of a circle represent in its equation?

Back

Front

How do you determine if a point is inside a circle?

Back

Front

What is the distance formula used for in relation to circles?

Back

The distance formula is used to find the distance between two points, which can help determine the radius of a circle when given endpoints of a diameter.

Front

How do you find the midpoint of a diameter of a circle?

Back

Front

What is the relationship between the diameter and radius of a circle?

Back

Front

What is the equation of a circle with center at the origin?

Back

Front

How do you convert the general form of a circle's equation to standard form?

Back

Front

What is the significance of the number on the right side of the circle's equation?

Back