In the figure below AB and DE are chords of the circle. State True/False.
Sector, Arc
Segment, Arc
Diameter is a chord that passes through the centre of the circle. So, AB (diameter of the circle) is also a chord. Therefore, AB and DE are chords.
Write True or False: Give reasons for your answers.
(i) Line segment joining the centre to any point on the circle is a radius of the circle.
(ii) A circle has only finite number of equal chords.
(iii) If a circle is divided into three equal arcs, each is a major arc.
(iv) A chord of a circle, which is twice as long as its radius, is a diameter of the circle.
(v) Sector is the region between the chord and its corresponding arc.
(vi) A circle is a plane figure.