C-08-Q067mediumsingle_mcq
Two parallel chords drawn from the two ends of a diameter on its opposite sides are—
Two parallel chords drawn from the two ends of a diameter on its opposite sides are—
- aperpendicular
- bequal
- cunequal
- dtangent
ব্যাখ্যা
Such parallel chords, together with the diameter, form congruent right triangles (equal radii and equal alternate angles), so the chords are equal. The symmetry about the centre guarantees their equality.