Mathematics, 19.12.2020 20:30 rhyanebean6443

What is being proven in the proof below? Statement Reason 1. M∠1 + m∠2 = 90° 1. Given 2. M∠2 + m∠3 = 90° 2. Given 3. M∠1 + m∠2 = m∠2 + m∠3 3. Transitive Property of Equality 4. M∠1 = m∠3 4. Subtraction Property of Equality 5. ∠1 ≅ ∠3 5. Angles with the same measure are congruent. A. Angles 1 and 3 are congurent when angle 2 is a complement of both angles 1 and 3. B. Angles 1 and 3 are congruent when angle 2 is a complement of angle 1. C. Angles 1 and 3 are congruent when angle 2 is a complement of angle 3. D. Angles 1, 2, and 3 are right angles.

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What is being proven in the proof below? Statement Reason 1. M∠1 + m∠2 = 90° 1. Given 2. M∠2 + m∠3 =...