C-05-Q064mediumsingle_mcq
In a circle of radius cm, a chord is drawn so that the perpendicular from the centre to the chord is cm shorter than the half-chord. The length of the chord is—
In a circle of radius cm, a chord is drawn so that the perpendicular from the centre to the chord is cm shorter than the half-chord. The length of the chord is—
- a cm
- b cm
- c cm
- d cm