Central Angles

Which is true of a minor arc?

• It forms half a circle.
• It forms a whole circle.
• It measures greater than 180 degrees. 
• It measures less than 180 degrees.

Tags

CCSS.HSG.C.B.5

Which is true of a major arc?

• Forms half a circle.
• Forms a whole circle.
• Measures greater than 180 degrees.
• Measures less than 180 degrees.

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

Name a minor arc

• AD
• ADB
• AB
• CD

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

Name a major arc.

• ABD
• BDA
• BCD
• DA

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

• x = 160
• x = 40
• x = 80
• x = 360

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

What is the measure of arc AXB

• 50
• 100
• 180
• 260

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

What is the measure of arc WYZ?

• 231
• 255
• 168
• 200

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

1. measure of arc JK

• 339

• 159

• 201

• 21

Tags

CCSS.HSG.C.A.2

1. measure of angle JNM

• 339

• 159

• 201

• 21

Tags

CCSS.HSG.C.A.2

If the measure of arc ABC = 210°, what is the measure of arc AC?

• 150°
• 100°
• 210°
• 105°

Tags

CCSS.HSG.C.A.2