A. f(x) = x2(x – a)2(x – b)4(x – c) B. f(x) = x3(x – a)3(x – b)(x – c)2
C. f(x) = x4(x – a)(x – b)3(x – c)3
D. f(x) = (x – a)2(x – b)(x – c)6

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem