The two column proof has shown that DB > BE
How to complete the two column proof?
Statement 1: m∠BCE + m∠DCE = 180°
Reason 1:
Statement 2: m∠BCE = 71°
Reason 2: Given
Statement 3: 71° + m∠DCE = 180°
Reason 3: Substitution Property
Statement 4: m∠DCE = 180° - 71°
Reason 4: Subtraction Property
Statement 5: (180° - 71°) > 71°
Reason 5: Inequality