Mathematics, 13.10.2020 09:01, petroale000

∠1 ≅ ∠2 m∠1 = m∠2
m∠2 + m∠3 = 180
m∠1 + m∠3 = 180
∠1 and ∠3 are supplementary angles.

Find the words that fit each one
Definition of Congruence
Substitution Subtraction
Property of Equality
Definition of Supplementary
Vertical Angles Theorem

Answers: 2

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∠1 ≅ ∠2 m∠1 = m∠2
m∠2 + m∠3 = 180
m∠1 + m∠3 = 180
∠1 and ∠3 are supplementary...