In \(x = y\) and \(a = b\). Prove that \(l || n\).
Proof:
Now, \(x = y\) (Given)
Therefore, \(l || m\) () ----(1)
Also, \(a = b\) (Given)
Therefore, \(n || m\) () -----(2)
From (1) and (2), \(l || m\) (Lines parallel to the same line)
Answer variants:
Alternate angles
Corresponding angles