side rhombus

a   -  side of a rhombus

DD blue  - larger diagonal

d blue  - smaller diagonal

alpha red1  - acute angle

beta green  - obtuse angle

 

Formulas for calculating diagonal of a rhombus if given side and angle  ( DD blue ,d blue ) :

diagonals rhombus F11

diagonals rhombus F12

diagonals rhombus F21

diagonals rhombus F22

 

Formulas for calculating diagonal of a rhombus if given side and one-half angle  ( DD blue ,d blue ) :

diagonals rhombus F31

diagonals rhombus F32

diagonals rhombus F41

diagonals rhombus F42

 

Formulas for calculating diagonal of a rhombus if given side and other diagonal  ( DD blue ,d blue ) :

diagonals rhombus F5

diagonals rhombus F6

 

Formulas for calculating diagonal of a rhombus if given one-half angle and other diagonal ( DD blue ,d blue ) :

diagonals rhombus F7

diagonals rhombus F8

 

Formulas for calculating diagonal of a rhombus if given area and other diagonal  ( DD blue ,d blue ) :

diagonals rhombus F9

diagonals rhombus F10