Me, i've been stuck on this problem forever and i need ! don't answer with something random to get points. answer the question . i will mark branliest. complete the two-column proof given: ∠1 is complementary to ∠2 →bd bisects ∠adc prove: ∠1 is complementary to ∠3 statement reason 1. ∠1 is complementary to ∠2 1. ? 2. ? 2. definition of complementary 3. ? 3. given 4. ∠2 ≅ ∠3 4. ? 5. m∠2 = m∠3 5. ? 6. ? 6. substitution property of equality 7. ? 7. ?