Circle Vocab
Central Angles
Inscribed Angles
Interior Angles
Exterior angles
100
A segment that connects the center of a circle with a point on the circle.
radius
100
Circles with exactly the same radius measures
Congruent Circles
100
44
100
What do the angles in an equilateral triangle measure?
60, 60, 60
100
Which of the following terms best describes Angle d?
Exterior angle
200
A segment connecting two points on a circle that passes through the center.
diameter
200
Set of all points in the plane equidistant from a single point called the center
circle
200
70
200
Find the measure of each angle indicated.
31°
200
Which of the following angles can you add together to equal angle d?
Angle a and Angle b
300
A segment that connects two points on a circle; may or may not pass through the center of the circle.
chord
300
Which best describes line AB?
secant
300
Determine the measure of Arc BA.
62
300
Find the measure of each angle indicated.
25°
300
What is the measure of angle b?
36
400
A line that touches a circle in just one point.
tangent
400
Which best describes line AB?
tangent
400
51°
400
solve for X
6
400
Find the measure of the indicated angle
45
500
A line that passes through the circle.
secant
500
What is the measure of arc AD?
38
500
Find the measure of <F
46
500
Solve for x.
-8
500
Find the missing angle.
39°