Circle Day

In the diagram, which of these objects is a minor arc?

• arc CFE

• arc CE

• arc CEF

• arc AF

• None of these

In the diagram, which of these objects is a chord?

In the diagram, which of these objects is a secant?

• (-2, 1)

• (-2, 4)

• (2, -1)

• (4, -2)

• (-4, -2)

Tags

CCSS.HSG.GPE.A.1

What is the equation of the circle graphed?

Tags

CCSS.HSG.GPE.A.1

Which of the following is the equation of a circle with center (4 , -5) and passing through the point (16 , 3)?

Tags

CCSS.HSG.GPE.A.1

• 4 inches

• 8 inches

• 12 inches

• 16 inches

Tags

CCSS.HSG.C.B.5

Which of the following is closest to the diameter of a circle with an area of 78.5 inches²?

• 2.8 inches

• 5 inches

• 10 inches

• 5.6 inches

• none of these

Tags

CCSS.7.G.B.4

What is the length of the radius of the Unit Circle?

• 1

• -1

• 2

• 1.5

Tags

CCSS.HSF.TF.A.2

What radian measure is equivalent to one full rotation around the Unit Circle?

• 360

• 180

Tags

CCSS.HSF.TF.A.1