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Source: — Data Sufficiency |
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by transfer9858 » Tue May 15, 2012 9:24 am
Is x Angle ACD or BCA?
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by tsharma » Tue May 15, 2012 10:10 am
looks like it's angle BCD. The solution to this problem is A.
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by karthikgmat » Tue May 15, 2012 7:05 pm
If its BCD then is X=Y ?
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by eagleeye » Tue May 15, 2012 7:19 pm
Hi all:

Let me explain and let's see if this helps.

If x is BCD, then x = 180 - z ; then 2 is sufficient (1 is useless) and answer is B.
If x is BCA, then y = x; then 1 is sufficient and 2 is useless and answer is A.

Let me know if this helps :)
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by tsharma » Fri May 18, 2012 9:25 am
thanks guys
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