There are 4 angles on a rhombus.
An octagon has 8 angles. A rhombus has 4 angles.
A rhombus have 2 obtuse angles
A rhombus has 4 interior angles and opposite angles are equal
A rhombus normally has no right angles (at the vertices). If a rhombus has right angles (at the vertices), it is called a square. The diagonals of a rhombus meet at right angles.
A rhombus will either have four right angles, or two acute angles and two obtuse angles.
A rhombus is a quadrilateral so it has 4 interior and 4 external angles.
None, the total sum of angles in a rhombus is 360 degrees but none of them are right angles.
An octagon has 8 angles, a rhombus has 4. Therefore an octagon has 4 more angles