Draw Circles and Other Figures

Given an equation of a circle, what is the first step to sketch its graph?

What is the length of the radius of a circle given the equation x²+y²=48?

Which of the following is the graph of a circle represented by (x+1)²+(y+3)²=4?

The tower of a particular network is designed to service 12 km in radius. The tower is located at (3,-5) on a coordinate plane. Which of the following is the graph of the circle?

Match the following part of the circle with its correct label.

Which segment is the diameter?

Tell whether the line or segment is best described as a chord, a secant, a diameter, a tangent, or a radius.

$$\overline{PZ}$$ ​ (a)  

line $$PZ$$ ​ (b)  

$$\overline{RT}$$ ​ (c)  

Match the line segment to the correct part of a circle

Label the name of part os the circles.