A) converse of the alternate interior angles theorem
B) converse of the corresponding angles theorem
C) corresponding angles theorem
D) alternate interior angles theorem

A) corresponding angles theorem
B) converse of the corresponding angles theorem
C) alternate interior angles theorem
D) converse of the alternate interior angles theorem

A) alternate interior angles theorem
B) converse of the alternate interior angles theorem
C) corresponding angles theorem
D) converse of the corresponding angles theorem

A) angle A is congruent to angle A
B) segment AB is congruent to segment BA
C) any side or angle is congruent to itself.
D) if a=b and b=c, then a=c.

A) Not valid
B) Valid

A) Valid
B) Not valid

A) Not valid
B) Valid

A) If I don't eat lunch, then I'm hangry until dinner
B) If I'm hangry until dinner, then I didn't eat lunch
C) If I'm not hangry until lunch, then I ate breakfast
D) If I'm hangry until lunch, then I didn't eat breakfast

A) transitive property
B) symmetric property
C) corresponding angles theorem
D) reflexive property