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Tough Geometry DS Question

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Source: — Data Sufficiency |
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by DavidG@VeritasPrep » Wed Oct 12, 2016 5:38 am
Paras_0111 wrote:[url=https://postimg.cc/image/atxqeqvyn/]Image[/
Is it possible to repost this with a larger image?
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by Paras_0111 » Wed Oct 12, 2016 5:46 am
I have attached the image. Thank you!
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Attaching the image. Thank you!
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by Paras_0111 » Wed Oct 12, 2016 6:11 am
Hi David - I have posted the image. It would be great if you could help with it. Thanks in advance!

Regards,
Paras
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by Nikitaojha » Wed Oct 12, 2016 7:51 am
This question is related to parallel lines.

(1) AD || BC - This can tell us that Angle CAD = Angle BCA. (AC intersects the two parallel lines). However, this will not give us the exact degree measure of Angle CAD.

INSUFFICIENT

(2) Angle CAD = 35 degrees. With this information, we can't get the degree value for BCA.

INSUFFICIENT

(1) and (2) If AC is the intersection and AD||BC, and angle CAD= 35.. that makes angle BCA = 35 degrees.

Answer is Option C
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by Paras_0111 » Wed Oct 12, 2016 7:52 am
Thank you Nikita! The simple rule slipped my mind..
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