Two concentric circles with centre O have A, B, C and D as points of intersection with a line ℓ as shown in the figure. If AD = 12 cm, and BC = 8 cm, find the length of AB.
Attachments:
Answers
Answered by
4
AB=6-4
=2cm(AD and BC are chords of a circle .draw perpendicular to p )
=2cm(AD and BC are chords of a circle .draw perpendicular to p )
Similar questions