Do Rhombuses have 90 angles?
As a parallelogram, rhombus has a sum of two interior angles that share a side equal to 180∘ . Therefore, only if all angles are equal, they all are equal to 90∘ .
What kind of angles does a rhombus have?
The key here is to know that a rhombus has two pairs of congruent angles. In other words, the two acute angles of a rhombus are equal and the two obtuse angles are equal. In this problem, since the two acute angles add up to and they must both be the same amount, each of the acute angles must be .