FIND THE VALUE OF THE VARIABLE AND FILL THE BFIND THE VALUE OF THE VARIABLE AND FILL THE BLANK. 1) A+17=45
2) B-28=39
3) 6C+14=74
4) 4(D-7)=52
5) 6(E+6)=72

Select the correct answer. given: ∆abc with prove: statement reason 1. given 2. ∠cab ≅ ∠edb ∠acb ≅ ∠deb if two parallel lines are cut by a transversal, the corresponding angles are congruent. 3. ∆abc ~ ∆dbe aa criterion for similarity 4. corresponding sides of similar triangles are proportional. 5. ab = ad + db cb = ce + eb segment addition 6. substitution property of equality 7. division 8. subtraction property of equality what is the missing statement in the proof? scroll down to see the entire proof.