In the given figure ab is a
- in the given figure ab is a side of a regular pentagon
- in the given figure ab is a common tangent
- in the given figure ab is a diameter the tangent at c
- in the given figure ab is a diameter and ac is a chord
- in the given figure ab is a mirror
- in the given figure ab is a tangent to a circle
- in the given figure ab is a diameter of the circle
- in the given figure ab is a chord of length 8cm
- in the given figure ab is a diameter
- in the given figure ab is a chord
