(01.07 MC) Greg is constructing a fence that consists of pa…
(01.07 MC) Greg is constructing a fence that consists of parallel sides and . Complete the proof to explain how he can show that m∠FAC = 121° by finding the missing justifications. Statement Justification ∥ m∠ECG = 121° Given m∠ECG + m∠ECA = 180° Linear Pair Postulate m∠FAC + m∠ECA = 180° 1. m∠ECG + m∠ECA = m∠FAC + m∠ECA Transitive Property m∠ECG = m∠FAC Subtraction Property m∠FAC = m∠ECG Symmetric Property m∠FAC = 121° 2.