In order for the parallelogram to be a rhombus x = ?

The value of the x is 27.
We have given that the diagram of a rhombus
We have to determine the value of the x
The angle is sitting on a right angle because rhombuses have 4 right angles
90 = 4x-18
108 = 4x
x = 27
Therefore the value of the x is 27.
To learn more about the rhombus visit:
https://brainly.com/question/20627264
#SPJ1