Mathematics, 27.01.2020 17:31, marainafolta
Amanda and stephen wrote the following proofs to prove that vertical angles are congruent. who is correct? line segment nt intersects line segment mr forming four angles. angles 1 and 3 are vertical angles. angles 2 and 4 are vertical angles. amanda's proof statement justification ∠1 + ∠4 = 180° definition of supplementary angles ∠3 + ∠4 = 180° definition of supplementary angles ∠1 + ∠4 = ∠3 + ∠4 transitive property of equality ∠1 ≅ ∠3 subtraction property of equality stephen's proof statement justification ∠1 + ∠2 = 180° definition of supplementary angles ∠2 + ∠3 = 180° definition of supplementary angles ∠1 + ∠2 = ∠2 + ∠3 transitive property of equality ∠1 ≅ ∠3 subtraction property of equality
Answers: 2
Mathematics, 21.06.2019 19:50, gomez36495983
Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato
Answers: 2
Amanda and stephen wrote the following proofs to prove that vertical angles are congruent. who is co...
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