Question

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Answer 1

Fred’s proof: angle 2 + angle 3 = 180° (transversal t is a straight line)
angle 1 + angle 2 = 180° (PQ is a straight line segment)
Therefore, angle 1 + angle 2 = angle 2 + angle 3 (Transitive Property of Equality)
Hence, angle 1 = angle 3 (Subtraction Property of Equality)

Victoria’s proof: angle 1 + angle 4 = 180° (transversal t is a straight line)
angle 1 + angle 2 =180° (PQ is a straight line segment)
Therefore, angle 1 + angle 2 = angle 1 + angle 4 (Transitive Property of Equality)
Hence, angle 2 = angle 4 (Subtraction Property of Equality)

Which statement is correct?
Answer

Only Fred’s proof is correct.

Only Victoria’s proof is correct.

Both Fred’s and Victoria’s proofs are correct.

Both Fred’s and Victoria’s proofs are incorrect.

Answer 2

Flvs lol