Central angles
Circle Vocab
Inscribed angles
Interior angles
Exterior angles
100
x=220
100
when the angle touch the edge of the circle.
Chord.
100
22.5
100
Find the measure of each angle
31
100
Which terms best describe angle D
Exterior angle
200
Find the minor arc AB.
9
200
A line that intersects a circle in exactly one point
Tangant
200
51
200
6
200
39
300
AB
300
A measure less than 180.
A minor arc
300
46
300
What are vertical angles.
Angles that are opposite from each other.
300
87
400
80
400
A measure that is greater than 180
A major arc
400
44
400
36
400
What is exterior angles of a circle equal to?
180 degrees
500
What is a central angle
A angle In the center of a circle.
500
A line that intersects a circle in two points
Secant
500
20
500
-8
500
What are Exterior angles?
Angles that are parallel to the inner angle of a triangle.