Explain how you would show that allb. State any postulates or theorems that you would use. 4. 5 . 6. 42- 42 7143 /370 b "woled mangsib orli sell brill of folising el tronil tard nevis) AS 7. Complete the two-column proof of Theorem3. 12. Ex of Inoutpnoo Given: m 1 e,n le Prove: m ll n Statements Reasons 1. mle, nle 1. Given 2. Ll is art. Z. 2. RCof Perandicular ocular to line ba 00 degree 3. 22 is art. C. 3. Dot of Perpendicular elons 4. 41 = 12 4. All Right angle are congruent 5. m n esigns 8. When constructing parallel lines, you are essentially doing the following: a. Copying a line segment b. Copying an arc c. Copying a point d. Copying an angle