Conics- Circles

Front

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

Back

Front

What does the radius of a circle represent?

Back

The radius of a circle is the distance from the center of the circle to any point on its circumference.

Front

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

Back

Front

Back

Front

Back

The center is (-2, -3).

Front

Write the equation of a circle with center (3, 4) and radius 2.

Back

Front

What is the equation of a circle with center (1, 2) and radius 5?

Back

Front

How do you determine the radius from the equation of a circle?

Back

Front

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

Back

Front

Back