Parts of Circles Vocabulary Notes

What is the name of the circle?

• A

• B

• C

• D

Name a chord from the image.

• DE

• AB

• RO

• OS

Name a secant of the circle

• BD

• AP

• PD

• C

List a central angle

• APB

• ACB

• AQB

• CBA

List an inscribed angle

• FIB

• FOB

• ICV

• IOF

Which is a major arc?

• FB

• IBV

• FBI

• CIB

1. On the image, click the center.

Sort the arcs into Major, Minor and Semicircles

Groups:

(a) Major

,

(b) Minor

,

(c) Semicircle

• CD

• BCE

• FED

• EDB

• BC

• CDE

• EF

• EFB

• FBC

• CBE

• BEC

• DEF

• DCF