- side
- larger diagonal
- smaller diagonal
- acute angles
- obtuse angles
Find the cosine of an angles in a rhombus if given side and diagonal :
Calculate the sine of an angles in a rhombus if given both diagonals :
Find the sine of an angles in a rhombus if given area and side :
Calculate the tangent of an one-half angles in a rhombus if given both diagonals :
* It is true in this case:
