Given 21 and 22 are supplementary
22 and 23 are supplementary
Prove 21 23
J.
Statements
Reasons
1. 21 and 22 are supplementary
1 given
2 22 and 23 are supplementary 2 given
3 21 23
Complete the flow chart to show the proof
given
3. congruent supplements theorem
congruent
complements theorem
vertical angles
theorem
21 and 22 are
supplementary
22 and 23 are
supplementary
congruent
supplements theorem
21=23