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A circle centered at O is circumscribed about Triangle ABC as follows:

https://latex.artofproblemsolving.com/e/3/3/e3327b08d906e6cc74d5f9f0232a3016dea5197b.png

What is the measure of

 May 4, 2021
 #1
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Angle BAC = 70 degrees.

 May 4, 2021

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