An octagon has 8 lines of reflective symmetry.
A rhombus has 2 lines of symmetry exact. :) thank you! p.s. im an expert
First of all to correct your spelling. It is 'parallelogram'. A parallelogram does NOT have any lines of symmetry, unless it is a rectangular paralleligram. Where upon it has two lines of symmetry, viz/ a vertical line through the centre and an horizontal line through the centre.
Two (the diagonals, from corner to opposite corner)
It has 2 symmetry lines
rhombus=4 square=4
4 lines
Two
1
ggyyg
It need not have any!
Two.