Mathematics, 08.12.2020 01:10 joel4676
Perform the indicated operation. (n^2 + 4 + 2n) * (-3n+2) 5 -7 3 -1
Answers: 2
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Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno step statement reason 1 ∠oln ≅ ∠lno given 2 draw oe as a perpendicular bisector to ln by construction 3 ∠leo ≅ ∠neo transitive property of equality 4 m∠leo = 90° definition of a perpendicular bisector 5 m∠neo = 90° definition of a perpendicular bisector 6 le ≅ en definition of a perpendicular bisector 7 δole ≅ δone side-angle-side (sas) postulate 8 ol ≅ on cpctc nina made two errors in the proof. identify and correct the errors.
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Perform the indicated operation. (n^2 + 4 + 2n) * (-3n+2) 5 -7 3 -1...
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