Circle Chords & Arcs

Two chords of a circle are congruent. If one chord is 20 cm long, how long is the other chord?

• 10 cm

• 15 cm

• 20 cm

• 25 cm

Tags

CCSS.8.G.A.2

• 278⁰
• 297⁰
• 90⁰
• 105⁰

Tags

CCSS.HSG.C.A.2

What is the measure of arc WYZ?

• 231

• 309

• 168

• 129

Tags

CCSS.HSG.C.A.2

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2

What is the measure of minor arc RS?

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.B.5

What is x?

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2

In the circle, arc RS=arc TV.

Find chord RS.

• 2

• 3

• 7

• 11

Tags

CCSS.HSG.C.A.2

What is x?

• x = 35^o

• x = 50^o

• x = 70^o

• x = 140^o

Tags

CCSS.HSG.C.A.2

What is the measure of arc DI?

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.B.5

What is the length of segment CD?

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2