Circle Vocab, Central and On Angles

A central angle has its vertex at the _______.

A inscribed angle has its vertex on the _______.

Match the following

• Secant

• 
• Radius

• 
• Diameter

• 
• Tangent

• 
• Chord

• 

Organize these options into the right categories

Groups:

(a) Segments

,

(b) Arcs

,

(c) Lines (and sometimes Segments)

,

(d) Angles

• Central

• Chord

• Inscribed

• Secant

• Minor

• Radius

• Intercepted

• Tangent

• Major

• Semicircle

Label the image with the correct terminology.

b

c

d

e

a

Tangent

Chord

Radius

Diameter

Secant

Label the image with the correct terminology

b

a

Major Arc

Minor Arc

Semicircle

A minor arc has ​ (a)   180°

A major arc has​ (b)   180°

A semicircle has ​ (c)   180­°

• less than
• more than
• exactly

measure of θ= _____°

Mathematical Equivalence

ON

Find the measure of arc FUN

Mathematical Equivalence

ON

Find the measure of arc KG

Mathematical Equivalence

ON