Class 9 Exam  >  Class 9 Notes  >  Lab Manuals for Class 9  >  Viva Voce: Verify that the Angles in the Same Segment of a Circle are Equal

Viva Voce: Verify that the Angles in the Same Segment of a Circle are Equal | Lab Manuals for Class 9 PDF Download

Q.1. How many longest chords are there in a circle?

There are infinite longest chords in a circle passing through the centre and each of them is equal to the diameter of the circle.


Q.2. How will you define the major segment of a circle?

A chord divides a circle into two parts and the larger part is called the major segment.


Q.3. Does equal chords of a circle subtend different angles at the centre?

No, because equal chords subtended equal angles at the centre.


Q.4. If a chord AB subtended an angle 80° at centre, then what will be the measure of angles subtended by same chord in the same segment of the circle at point P and Q?

Chord AB subtended an angle of 40° at both points.


Q.5. The angle subtended by an arc at the circle in minor segment is obtuse angle. What is value of angle subtended by it in the major segment?

Acute angle


Q.6. How will you relate the angles in the same segment of a circle?

Angles will be equal


Q.7. What do you mean by the minor segment of a circle?

A chord divides a circle into two parts and the smaller part is called the minor segment.


Q.8. “The line drawn through the centre of a circle to bisect a chord is perpendicular to the chord”. Is this statement true?

Yes

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