Circles Non-Central Angle

Which of the following would be a major arc in the diagram?

• BC

• BCD

• CD

• AB

What is the part of the circle highlighted in red called?

• semi-circle arc

• major arc

• minor arc

• sector

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.

Find the measure of arc AB.

• 17

• 34

• 68

• 146

Tags

CCSS.HSG.C.A.2

What is the value of x?

• 22

• 25

• 15

• 20

Tags

CCSS.HSG.C.A.2

• x = 160
• x = 40
• x = 80
• x = 360

Tags

CCSS.HSG.C.A.2

Solve for x. 

• 5

• 20

• 40

• 85

Tags

CCSS.8.G.A.5