Q:

Match the reasons with the statements in the proof if the last line of the proof is: 6. ∠3 and ∠5 are supplementary because of the definition of supplementarygiven: s | | tprove: ∠3, ∠5 are supplementaryi asked this question earlier but couldn't figure out how to edit it so here i am

Accepted Solution

A:
Answer:Given : s||t Exterior sides in opposite rays : ∠5 and ∠7 are supplementaryDefinition of supplementary angles : m∠5 + m∠7 = 180° If lines are ||, corresponding angles are equal : m∠1 = m∠5 Substitution : m∠1 + m∠7 = 180°