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beautifulangel777
Group Title
Karen is using an indirect method to prove that segment DE is not parallel to segment BC in the triangle ABC shown.
She starts with the assumption that segment DE is parallel to segment BC.
Which inequality will she use to contradict the assumption?
6:2 ≠ 7:10
6:8 ≠ 7:10
6:7 ≠ 2:7
6:2 ≠ 3:2
 2 years ago
 2 years ago
beautifulangel777 Group Title
Karen is using an indirect method to prove that segment DE is not parallel to segment BC in the triangle ABC shown. She starts with the assumption that segment DE is parallel to segment BC. Which inequality will she use to contradict the assumption? 6:2 ≠ 7:10 6:8 ≠ 7:10 6:7 ≠ 2:7 6:2 ≠ 3:2
 2 years ago
 2 years ago

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cwrw238 Group TitleBest ResponseYou've already chosen the best response.3
if DE is parallel to BC then triangles ABC and ADE are similar and corresponding sides will be in same ratio ie AE: AC will be equal to AD: AB this should help
 2 years ago

beautifulangel777 Group TitleBest ResponseYou've already chosen the best response.1
whoa ok thanks :)
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.3
your welcome
 2 years ago

beautifulangel777 Group TitleBest ResponseYou've already chosen the best response.1
wait would it be the last one then ????
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.3
no: AD = 6 and AB = 8
 2 years ago

beautifulangel777 Group TitleBest ResponseYou've already chosen the best response.1
oh ok
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.3
so is it the second one?
 2 years ago

beautifulangel777 Group TitleBest ResponseYou've already chosen the best response.1
yes
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.3
so  you see the inner and outer triangles cannot be similar because the sides are not in same ratio
 2 years ago

beautifulangel777 Group TitleBest ResponseYou've already chosen the best response.1
yes i do
 2 years ago

Swifty Group TitleBest ResponseYou've already chosen the best response.0
2nd one is 100% correct c:
 3 months ago
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