10th Class Mathematics Test Unit 12 - Angle in a Segment of a Circle

Unit 12 – Angle in a Segment of a Circle

Quiz

 

1. 1. What is the angle subtended by a semicircle at any point on the circle?
   1.   30°
   2.   45°
   3.   90°
   4.   180°
2. 2. An angle in a segment of a circle is formed by:
   1.   Two radii
   2.   A chord and a tangent
   3.   A chord and the arc opposite to it
   4.   Two chords
3. 3. The angle subtended by an arc at the center of the circle is called:
   1.   Inscribed angle
   2.   Reflex angle
   3.   Central angle
   4.   Right angle
4. 4. The angle subtended by an arc at any point on the circle is equal to:
   1.   Twice the central angle subtended by the same arc
   2.   Half the central angle subtended by the same arc
   3.   Equal to the central angle subtended by the same arc
   4.   None of the above
5. 5. The angle subtended by a chord at the center of the circle is called:
   1.   Circumferential angle
   2.   Central angle
   3.   Interior angle
   4.   Alternate segment angle
6. 6. If two angles in the same segment are subtended by the same arc, then they are:
   1.   A. Equal
   2.   B. Complementary
   3.   C. Supplementary
   4.   D. None of the above
7. 7. The angle in a major segment is always:
   1.   Greater than 90°
   2.   Equal to 90°
   3.   Less than 90°
   4.   Equal to 180°
8. 8. The sum of the angles in a minor segment and the corresponding major segment is:
   1.   A. 90°
   2.   B. 180°
   3.   C. 270°
   4.   D. 360°
9. 9. The angle in a semicircle is always:
   1.   Acute
   2.   Obtuse
   3.   Right
   4.   Reflex
10. 10. An angle subtended by an arc at any point in the alternate segment is called:
    1.   Central angle
    2.   Interior angle
    3.   Alternate segment angle
    4.   Exterior angle