Question

If $\Delta ABC\cong \Delta XYZ$, which of the following statements is incorrect ?

• A. $\Delta ACB\cong \Delta XZY$
• B. $\Delta CBA\cong \Delta ZYX$
• C. $\Delta BAC\cong \Delta YXZ$
• D. $\Delta ABC\cong \Delta ZYX$

Answer 1

The correct option is D $\Delta ABC\cong \Delta ZYX$

If $\Delta ABC\cong \Delta XYZ$
It means that the corresponding parts are equal.

So, options $A,B$ and $C$ are correct.

Thus, $\Delta ABC\cong \Delta ZYX$ is an incorrect statement.