Geo Chapter 10 Test

The radius of a circle is

• The measurement from the center of a circle to an edge of the circle.
• The measurement around the circle
• The measurement from and edge of the circle to another edge through the center
• A line perpendicular to the diameter of the circle

A line segment that passes through the center of a circle, connecting two points on a circle is called ________________.

• diameter
• radius
• circumference
• area

We can name this circle by which letter?

• D

• O

• A

• B

• C

A line segment that connects the center of a circle to any point on the circle is called ...

• Diameter

• Radius

• Chord

• Secant

A line segment whose endpoints are on a circle is a ...

• Tangent

• Secant

• Radius

• Chord

A line that intersects a circle at 2 points is a ...

• Tangent

• Chord

• Diameter

• Secant

A tangent line intersecting with a radius always creates a ____________ angle

• right
• acute
• obtuse
• straight

What is the value of x?

• A
• B
• C
• D

What is the value of x?

• 22
• 25
• 15
• 20

Is line AB tangent to the circle?

• YES
• NO
  NO
• Can't Tell
  Can't Tell