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