Abeka Plane Geometry Quiz 5

Know what the following are and be able to locate them on a given diagram.

Diameter

A line through the center of a circle with its ends on the circle.

Center

Fixed point in the plane of a circle from which all points are equal distance from.

Chord

Any straight line whose ends are on the circle

Radius

A line joining the center with any point on the circle

Semicircle

The arc which represents half a circle.

The distance around a circle is the ___ .

circumference

Two geometric figures that have the same shape and size are ___ .

congruent

All radii of a circle are ___ .

equal

If /\ ABC /\DEF, then /_ BCA corresponds to /_

EFD

If /\ ABC /\DEF, then BC corresponds to

EF