Two parallel chords of a circle of radius 2 are at a distance `sqrt3 + 1` apart. If the chords subtend at the centre, Angles of `pi/k` and `2pi/k`, where k > 0 then the value of [k] is :

Two parallel chords of a circle of radius 2 are at a distance sqrt(3)+1 apart.If the chords subtend at the centre,Angles of (pi)/(k) and 2(pi)/(k) where k>0 then the value of [k] is :

Two parallel chords of a circle of radius 2 are at a distance sqrt3 + 1 apart. If the chord subtend angles (pi)/(k) and (pi)/(2k) at the center, where k gt 0 , then the value of [k] is _____

Two parallel chords of a circle of radius 2 are at a distance.sqrt(3)+1 apart.If the chord subtend angles (pi)/(k) and (2 pi)/(k) at the center,where k>0, then the value of [k] is

Two parallel chords of a circle of radius 2 units are (sqrt3+1) units apart. If these chords subtend, at the centre, angles of 90^@ /k" and "180^@/k , where kgt0, then find the value of k.

AB and CD are two parallel chords of a circle of radius 6 cm lying on the same side of the centre. If the chords subtend angles of 72^circ and 144^circ at the centre, find the distance between the chords.

The chord of a circle of radius 8 cm subtends a right angle at its centre. Find the length of the chord.