Circles and Secant Lines

Line segment AB is tangent to circle C. What is the radius of the circle?

• 3.75

• 4.25

• 3.25

• 3.5

Is line segment AB tangent to the circle?

• Yes

• No

Line segment AB and line segment AD are both tangent to circle C. What is the value of x?

• 4.5

• 5

• 5.5

• 6

Line segment AB and AD are both tangent to circle C. Find x.

• 2

• 3

• 4

• 5

Which can meet at an EXTERNAL point of a circle? Check ALL that apply.

• chord and secant

• secant and secant

• tangent and secant

• tangent and tangent

• chord and tangent

Which can meet at an INTERNAL point of a circle? Check ALL that apply.

• chord and secant

• secant and secant

• tangent and secant

• tangent and tangent

• chord and tangent

Which CONTAIN a chord?

• secant

• tangent

• secant and tangent

CHECK ALL minor arcs for the circle.

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Identify the SEMICIRCLES (mark ALL that appy)

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Identify the SEMICIRCLES (mark ALL that appy)

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