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SunShine
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laxieqv
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believe2
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SunShine
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Thanks laxieqv,

The OA is obviously D.
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laxieqv
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believe2
laxieqv
D it is.

Can you explain how you got the following while working with statement 1:
ACO= 180- AOC- OCA
I was expecting the following:
ACO= 180- AOC- OAC


Thank you :) ...but it's just a minor mistake, it won't affect the method/ outcome of the solution :wink:
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chuckle
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Guys, some how, I still did not understand Laxie's solution. If some one can post the detailed steps, it will be great.



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