djkk6158 djkk6158 28-12-2023 Mathematics contestada Which two equations relate the measure of ( ∠ 4 ) to the measure of ( ∠ 1 ), ( ∠ 2 ), and/or ( ∠ 3 )? a. ( ∠ 4 = ∠ 1 + ∠ 2 ) b. ( ∠ 4 = ∠ 1 + ∠ 3 ) c. ( ∠ 4 = ∠ 2 + ∠ 3 ) d. ( ∠ 4 = ∠ 1 + ∠ 2 + ∠ 3 )
