Points and lie on a circle with centre

MATHEMATICS · Subjective · CBSE · Mathematics · Circles · Circles

Problem

Points

A,\,B,

and

C

lie on a circle with centre

O

. If

\angle AOB = 70^{\circ}

and

\angle BOC = 50^{\circ}

, arrange the chords

AB

BC

, and

AC

in descending order of length.