Terms Related to Circles

1. 1. The set of all points in a plane that are equidistant from a fixed point, called the center.

• A. Chord

• B. Central Angle

• C. Circle

• D. Arc

2. 2. An angle with its vertex at the center of the circle.

• A. Inscribed Angle

• B. Central Angle

• C. Intercepted Angle

• D. Acute Angle

3. 3. An arc whose measure is greater than 0 degrees but less than 180 degrees.

• A. Minor Arc

• B. Major Arc

• C. Semicircle

• D. Arc

4. 4. An arc whose measure is equal to 180 degrees.

• A. Major Arc

• B. Semicircle

• C. Arc

• D. Minor Arc

5. 5. A smooth curve joining to points on a circle.

• A. Chord

• B. Radius

• C. Diameter

• D. Arc

6. 6. At a given point on the circle, how many line/s can be drawn that is tangent to the circle?

• A. One

• B. Two

• C. Three

• D. Four

7. 7. What is an angle whose vertex is on a circle and whose sides contain chords of the circle?

• A. Central Angle

• B. Circumscribed Angle

• C. Inscribed Angle

• D. Intercepted Angle

8. 8. It is a straight line segment that passes through the center of the circle and connects two points on the circle's circumference.

• A. Radius

• B. Diameter

• C. Chord

• D. Tangent Line

9. 9. It is a line segment with one endpoint at the center of the circle and the other endpoint on the circle itself.

• A. Radius

• B. Diameter

• C. Chord

• D. Tangent Line

10. 10. An arc whose measure is greater than 180 degrees but less than 360 degrees.

• A. Minor Arc

• B. Major Arc

• C. Semicircle

• D. Arc