If two lines cut by a transversal form a pair of supplementary ...

[lracut11]

If two lines cut by a transversal form a pair of supplementary corresponding angles with the
  transversal, then the lines are parallel.
 
  Indicate whether the statement is true or false

Question 2

To begin an argument using indirect reasoning,we assume that the hypothesis of the statement
  to be proved is true and that the negation of the conclusion of the statement is true.
 
  Indicate whether the statement is true or false

[JYan]

Answer to Question 1

F : Corresponding angles are congruent if the lines are parallel.

Answer to Question 2

T

[lracut11]

Thank you

[JYan]

No problem