Circle Length Chord

• Name Chords: WX & UV
• Name Chords: OR UV, & TS
• Name Chords: UV
• Name Chords: YZ & AB

• Name the circle: Circle B
• Name the circle: Circle DE
• Name the circle: Circle A
• Name the circle: Circle DBC

How many chords are there?

• How many chords are there: 1

• How many chords are there: 5

• How many chords are there: 3

• How many chords are there: 0

What do we call the red line?

• Chord

• Arc

• Diameter

• Segment

Solve for x and find the length of XY

• 7 and 29

• 4 and 17

• 12 and 49

• 6 and 25

• A
• B
• C
• D

Solve for x and find the length of XY: (Use wv=xy then wv+xy)

• 7 and 29

• 4 and 17

• 12 and 49

• 6 and 25

If 2 chords in a circle are congruent, then their arcs are ___?

• Congruent

• Parallel

• Perpendicular

• Half

Chords AB and AD are congruent. Arc AB is 96°. What is the measure of arc BAD?

• 96°

• 48°

• 192°

• 168°

• 278⁰
• 297⁰
• 90⁰
• 105⁰