Find the? inverse, if it? exists, for the given matrix.

@matx{{3; 3; -1}; {-12; -12; 4}; {2; 6; 0}}

Step-by-step explanation:

The Inverse of the matrix doesn't exist because the determinant is equal to 0.

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)