Hi. This question is on geometry with circle and triangle. But I am posting here and not in the Homework section because it is a problem that I am trying to do (so not Homework)...(adsbygoogle = window.adsbygoogle || []).push({});

and because I am stuck only on 2 parts of the solution and not the whole solution...

Thank you....

http://img256.imageshack.us/img256/9475/gtewp249no24.jpg [Broken]

[ How did they get this? They never explained or proved this and it is NOT obvious from the picture.

Blue: How is that implication true? By what theorem or reasoning?

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# Geometry with Circle and Triangle

Can you offer guidance or do you also need help?

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