This is a square matrix whose entries are real and rows and columns are orthogonal unit vectors.
Exact Form:
x = 0 , −6/5
Decimal Form:
x = 0 , − 1.2
Mixed Number Form:
x = 0 , − 1 1/5
It could've been a PENTAGON and a SQUARE.
It could've been a HEXAGON and a TRIANGLE.
