Sagot :
If a quadrilateral is not a rectangle, then it is not a square?
[tex]\large \green{ \: \: \: \: \: \: ➜}[/tex]Since a quadrilateral can be a rectangle but not be a square, so that is also FALSE.
WHY?
[tex]\large \green{ \: \: \: \: ➜}[/tex] Because quadrilateral is a all four angles right angles and however not every rectangle is a square, to be a square its sides must have the same length.
What is Quadrilateral?
[tex]\large \green{ \: \: \: \: ➜}[/tex]Quadrilateral definition is a polygon in the geometry of the Euclidean plane with four sides and four vertices. Other names for quadrilateral include quadrangle and tetragon.
For More Information About Quadrilateral :
https://brainly.ph/question/107222
https://brainly.in/question/4869171
[tex] \\ \\ [/tex]
#CarryOnLearning