Question

Identify the correct linear pair angles made by the transversal line with the two parallel lines.

• A. $\angle APE$ and $\angle EPB$
• B. $\angle APF$ and $\angle COF$
• C. $\angle COF$ and $\angle COE$
• D. $\angle FOD$ and $\angle COD$

Answer 1

Answer: (A), (C)

$\angle COF$ and $\angle COE$

In the given figure, the transversal is the line $EF$ which cuts the two parallel lines $AB\&CD$ at P and O.

We know that linear pair are two adjacent angles that share a common straight line.

here, linear pair angles are :
$\angle APE\&\angle EPB\angle APE\&\angle APF\angle APF\&\angle BPF\angle EPB\&\angle BPF\angle COE\&\angle DOE\angle COE\&\angle COF\angle COF\&\angle DOF\angle DOE\&\angle DOF$

Hence, option (a) and (c) are correct.