Mathematics, 24.10.2021 07:10 andrespiperderc
19. Complete the paragraph proof
Given: ∠1 and ∠2 are supplementary. and ∠ 2 and ∠3 are supplementary
Prove: ∠1≅∠3
By definition of supplementary angles, m∠1+ m∠2 =_
(b). Then, m∠1 + m∠2 = m∠2 + m∠3 by the_
(c). Subtract m∠2 from each side. You get m∠1=_(d), or ∠1 ≅
(e).
Answers: 2
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19. Complete the paragraph proof
Given: ∠1 and ∠2 are supplementary. and ∠ 2 and ∠3 are supplement...
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