STATEMENTS REASONS
I need help with reasoning for 3,4 and 5
1. ∠2 ≅ ∠4 1. Given
2. m∠2 = m∠4 2. Definition of Congruent Angles
3. m∠1+m∠2 = 180° ; m∠3+m∠4 = 180°-
4. m∠1 + m∠2 = m∠3 + m∠4-
5. m∠1 + m∠2 = m∠3 + m∠2-
6. m∠1 = m∠3 6. Subtraction Property of Equality
7. ∠1 ≅ ∠3 7. Definition of Congruent Angles