Q:

Match the reasons with the statements in the proof.1. m∠6=m∠8, b||c Substitution 2. m∠7=m∠8 If alternate interior angles equal, then lines ||. 3. m∠6=m∠7 Given 4. a||b If lines ||, corresponding angles =.

Accepted Solution

A:
1. m∠6=m∠8, b||c
Given

2. m∠7=m∠8
If lines ||, corresponding angles =.

3. m∠6=m∠7
Substitution 

4. a||b
If alternate interior angles equal, then lines ||.