A)Draw two different diagrams to show the ratio 3:5. b)Draw a diagram to show the ratio 7:1.
c)Draw a diagram to show the ratio 5:2:4.
d)Why can you draw 2 diagrams in part a, but not in parts b and c?

I am not sure why. Can someone help?

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