Circles (Geometry)

Question 1

set of points that lie on a circle and are positioned with in a circle

Answer 1

Arc

Question 2

A line that connects two points on a circle

Answer 2

Chord

Question 3

A line that lies from the center to the circle itself

Answer 3

Radius

Question 4

A line that is in the contains the center and has its endpoints on the circle

Answer 4

Diameter

Question 5

A line passing through exact two points on the curve

Answer 5

secant

Question 6

A line that just touches and passes through a point on a curve

Answer 6

Tangent

Question 7

to divide into two equal sections

Answer 7

Bisect

Question 8

Identical in size and shape

Answer 8

Congruent

Question 9

A constant approximately equal to 3.14 used in determining a circles circumference or area.

Answer 9

Pi

Question 10

The point of intersection between two or more rays often called the corner

Answer 10

Vertex

Question 11

A _____ has its vertex at the center of a circle and endpoints on the circumference. Its degree measure is equal of its intercepted arc.

Answer 11

Central angle

Question 12

A _____ has its vertex and endpoints on the circumference. Its degree measure is half that of its intercepted arc.

Answer 12

inscribed angle