Answer:
two axes of symmetry
Explanation:
An axis of symmetry is a line that divides a shape into two identical halves when folded along that line. In the case of a rhombus, there are two possible axes of symmetry. One axis of symmetry passes through the vertices of opposite corners, dividing the rhombus into two congruent triangles. The other axis of symmetry passes through the midpoints of opposite sides, dividing the rhombus into two congruent trapezoids.
So, a rhombus has two axes of symmetry.