Online Geometry Problems

Geometry Problem 1069: Circle, Angles, Auxiliary Lines. Level: High School, SAT Prep, College, Mathematics Education

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The figure shows a circle O, angle OAC = 70 degrees, and angle BAC = 40 degrees. Find the measure of angle OCB.
 

Infographic Geometry problem: Circle, Angles, Auxiliary Lines
 

 



 

 

Home | SearchGeometry | Problems | All Problems | Open Problems | Visual Index | 10 Problems | 1061-1070 | Circle | Angles | Email | Solution / comment | by Antonio Gutierrez
Last updated: Dec 24, 2014