What othername can you give to the line of symmetry of

(a) anisosceles triangle?

(b)acircle?

(a) Anisosceles triangle has only 1 line of symmetry.

Therefore, this line ofsymmetry is the median and also the altitude of this isoscelestriangle.

(b) There are infinitelines of symmetry in a circle. Some of these are represented asfollows.

It can be concluded thateach line of symmetry is the diameter for this circle.