Lines That Intersect Circles

What is BH called?

• Chord

• Secant

• Tangent

• Diameter

What is the value of x?

• 22

• 25

• 15

• 20

Find the length of BC.

• 2

• 3

• 9

• 14

Points B and D are both points of tangency. Find all values of x.

Name a Diameter.

• DE

• GA

• CB

• AB

Name a secant of the circle.

Name a chord of the circle.

Point B is a point of tangency, Find the radius r of circle C.

• 3.75

• 4

• 4

• 4.5

What is the definition of a tangent?

• A line that intersects the circle on two points.

• A line that passes through the center of the circle.

• A line segment that passes through the center of the circle.

• A line that intersects the circle on only one point.

Which of the following is the radius of the circle in the image?

• Segment AB

• Segment DE

• Segment BC

• Segment OB