Mathematics, 31.08.2019 15:30 haileyw123

Keaton wrote the following paragraph proof for the vertical angles theorem: the sum of angle 1 and angle 4 and the sum of angle 3 and angle 4 are each equal to 180 degrees the sum of angle 1 and angle 4 is equal to the sum of angle 3 and angle 4 by the transitive property of equality. angle 1 is equal to angle 3 by the subtraction property of equality. which phrase completes the proof?

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Keaton wrote the following paragraph proof for the vertical angles theorem: the sum of angle 1 and...