True: Line segment joining the centre to any point on the circle is a radius to the circle, A chord of a circle which is twice as long as its radius, is a diameter of the circle, A circle is a plane figure, AAn arc is a semicircle when its ends are the ends of a diameter, False: Circle has only finite number of equal chords, If a circle is divided into three equal arcs, each is a major arc, Sector is a region between the chord and its corresponding arc,

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