Circle - basic terms

In the figure, L is:

• central angle

• minor arc

• radius

• diameter

In the figure, θ is

• arc

• exterior angle

• central angle

• circle angle

In the figure, BDC is

• minor arc

• major arc

• vector

• circumference

In the figure, BC is:

• minor arc

• major arc

• central angle

• diameter

In the figure, the green part of circle is

• radius

• diameter

• semicircle

• circumference

In the figure, BX is

• minor arc

• secant line

• radius

• chord

In the figure, AB is

• the longest chord

• radius

• secant line

• diameter

In the figure, the line is

• secant line

• tangent line

• chord

• diameter

In the figure, point P is

The radius is always perpendicular to which line?

• secant line

• chord in end point

• tangent line in point of tangency

• diameter