- Given
- Definition of congruent angles
- Substitution Property of Equality (a)
and 
are a linear pair - Definition of a linear pair (shown in diagram)
- Definition of Supplementary Angles (b)
- Substitution Property
- Subtraction Property of Equality (c)Complete the two-column proof.
drawing not to scale.
given: ∠2 ≅ ∠4, m∠2=110°
pro...
Mathematics, 23.09.2019 23:30 diametriagay
Complete the two-column proof.
drawing not to scale.
given: ∠2 ≅ ∠4, m∠2=110°
prove: ∠3=70°
Answers: 2
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