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1. Quadrilateral ABCD is inscribed in circle O. 

What is m∠B?

 

 

 

2.

This figure shows circle O with diameter QS.

the measure of arc RSQ =310dg

 

What is the measure of ∠ROQ?

 

 
whosmans  Mar 6, 2018
edited by whosmans  Mar 6, 2018

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