Tangents in Circle

Match the following part of the circle with its correct label.

• Point S

• Chord

• Diameter

• Center

• Tangent Line

• Radius

Match the following vocabulary term with its appropriate part of the circle.

• Semi-Circle

• Point V

• Major Arc

• segment PR

• Minor Arc

• Point of Tangency

• Chord

What is the measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

What do we call the red line?

• Chord

• Tangent

• Arc

• Circumference

• Secant
• Diameter
• Tangent
• Chord

• 
• 
• 
• Not enough information

Assume that the lines that appear to be tangent are tangent. O is the center of the circle. Find the value of x to the nearest tenth.

• 11.7

• 10.8

• 13.0

• 14.2

Find x. P is the center of the circle. Segments that appear to be tangent are tangent.

• 11.2

• 18.0

• 25.0

• 30.0

Determine whether segment MP is tangent to the circle.

• YES

• NO

Find the length of BC.

• 2

• 3

• 9

• 14