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In the figure above, if DE is parallel to , what is the sum [#permalink]
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14 Feb 2011, 15:48
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In the figure above, if DE is parallel to ВС, what is the sum of the degree of angle ADE and angle ACB? (1) AB = BC. (2) Angle A is 70 degree.
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Re: In the figure above, if DE is parallel to ВС, what is t [#permalink]
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14 Feb 2011, 17:08



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Re: In the figure above, if DE is parallel to ВС, what is t [#permalink]
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14 Feb 2011, 18:37
Hi Bunuel, I am sure I may be missing something, but why not answer is B, we need to find <D + <C or <D+<E since <C = <E, since <A is 70, <D+<E = 110 or <D+<C = 110 ?



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Re: In the figure above, if DE is parallel to ВС, what is t [#permalink]
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14 Feb 2011, 18:53



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Re: In the figure above, if DE is parallel to ВС, what is t [#permalink]
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14 Feb 2011, 22:58
I also got B, but Official Answer given is C. Is that correct ? Regards, Subhash
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Re: In the figure above, if DE is parallel to ВС, what is t [#permalink]
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15 Feb 2011, 08:04
sorry, my mistake. OA is B



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Re: In the figure above, if DE is parallel to , what is the sum [#permalink]
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21 Jan 2016, 07:07
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Re: In the figure above, if DE is parallel to , what is the sum
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