## Math 10 Chapter 6 - Part B

 1. If two congruent circles touch each other externally the distance between their centres is equal to their ___________.a) Circufrence b) Diameterc) Lengthd) Radius
 2. Two circles of radius 7cm and 3cm touch internally then distance between their centres is equal to ____________.a) 4 b) 8c) 2d) 6
 3. If a line is a tangent to a circle at a point it will be ____________ to the radial segmenta) Parallel b) Obtusec) Perpendiculard) Acute
 4. All angles inscribed in a ____________ are equal in measure.a) Middle arc b) Major arcc) Middle Chordd) Major Chord
 5. The diameter of a circle passes through the mid-points two parallel _________ of a circlea) Lines b) Arcsc) Chordsd) Angles
 6. Centre of a circle is a point on the circle.a) Falseb) True
 7. A line segment whose end points lie on the circle is called chord of the circle.a) Trueb) False
 8. The portion of a circle intercepted by any central chord is a semi circle.a) Falseb) True
 9. Major arc does not include semi-circle.a) Trueb) False
 10. Minor arc is always less than the semi-circle.a) Falseb) True
 11. Major segment of a circle is always less than semi-circular region of the circle.a) Falseb) True
 12. A circular region can be sub-divided into more than one sectors.a) Trueb) False
 13. A secant line has two distinct points in common with a circle.a) Falseb) True
 14. The radius of circum-circle is denoted by R.a) Falseb) True
 15. The set of all points lying inside a circle is called the circular region.a) Trueb) False
 16. Diameter contains three points of a circle.a) Falseb) True
 17. If a diameter of a circle bisects a chord it will be perpendicular to the chord.a) Falseb) True
 18. Two circles cannot intersect each other at more than two points.a) Falseb) True
 19. All angles inscribed in a minor arc are equal in measurea) Trueb) False
 20. The central angle of a minor arc is double in measure of the inscribed angle of major arca) Trueb) False

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