| 1 | ||
| #1 | What is the name of the Arc that has a meausre greater then 180 degrees? (the red section of the circle) |
Major Arc |
| #2 | What is line AB?
|
a Secant. |
| #3 | What is the distance around a circle called? |
Circumference |
| #4 | Is line d or line r the diameter of the circle?
|
d |
| #5 | ||
| 2 | ||
| #1 | What is the name of the Arc that has a meausre less then 180 degrees? (the red section of the circle)
|
Minor Arc |
| #2 | Circles that share the same cen are called what?
|
concentric circles |
| #3 | describe a tangent line. |
|
| #4 | What word describes the relationship between the circles?
|
Congruent |
| #5 | ||
| 3 | ||
| #1 | What is an arc of a circle? |
A section of the circumfrence?
|
| #2 | 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 |
| #3 | Is line d or line r the radius of the circle?
|
r |
| #4 | what is the arc length in this picture?
|
S |
| #5 | ||
| 4 | ||
| #1 | 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 |
| #2 | what is the degree of a semi circle?
|
180 |
| #3 | What is a chord? |
A line that links two points on a circle or curve.
|
| #4 | the largest circle that can be drawn inside a polygon is called what? |
an inscribed circle |
| #5 | ||
| #1 | ||
| #2 | ||
| #3 | ||
| #4 | ||
| #5 | ||
| Final Question | |
