Which Theorem justifies this conclusion?

Given:

Measure of angle 1 + measure of angle 2 = 180º
Measure of angle 2 + measure of angle 3 = 180º

Conclusion:angle 1 is congruent to angle 3

Congruent Complements Theorem
Congruent Supplements Theorem
Definition of Supplementary Angles
Linear Pair Theorem

Question

Which Theorem justifies this conclusion?

Given:

   Measure of angle 1 + measure of angle 2 = 180º
   Measure of angle 2 + measure of angle 3 = 180º

Conclusion:angle 1 is congruent to angle 3
 	
	Congruent Complements Theorem
	Congruent Supplements Theorem
	Definition of Supplementary Angles
	Linear Pair Theorem

goformit100 · Answer

Definition of Supplementary Angles

anonymous · Answer

thanks