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What is the name of the Arc that has a meausre greater then 180 degrees?
(the red section of the circle)
What is line AB?
What is the distance around a circle called?
Is line d or line r the diameter of the circle?
What is the name of the Arc that has a meausre less then 180 degrees?
(the red section of the circle)
Circles that share the same cen are called what?
describe a tangent line.
What word describes the relationship between the circles?
What is an arc of a circle?
Define this shape...title? and definiton?
Is line d or line r the radius of the circle?
what is the arc length in this picture?
Define central angle.
what is the degree of a semi circle?
What is a chord?
the largest circle that can be drawn inside a polygon is called what?
Major Arc
a Secant.
Circumference
d
Minor Arc
concentric circles
Congruent
A section of the circumfrence?
a circle
a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the center).
cite: Google
r
S
A central angle is an angle whose apex (vertex) is the center O of a circle and whose legs (sides) are radii intersecting the circle in two distinct points A and B thereby subtending an arc between those two points whose angle is (by definition) equal to that of the central angle itself.
cite: Google
180
A line that links two points on a circle or curve.
an inscribed circle
