Mathematics, 16.07.2019 21:30 marika35
Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. stepstatementreason1∠oln ≅ ∠lnogiven2draw oe as a perpendicular bisector to lnby construction3∠leo ≅ ∠neotransitive property of equality4m∠leo = 90°definition of a perpendicular bisector5m∠neo = 90°definition of a perpendicular bisector6le ≅ endefinition of a perpendicular bisector7δole ≅ δoneside-angle-side (sas) postulate8ol ≅ oncpctc
Answers: 1
Mathematics, 21.06.2019 20:50, kidpryo1
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
Mathematics, 21.06.2019 21:30, swordnewsnetwork
Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9
Answers: 1
Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is try...
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