Circles Review Central & Inscribed Angles/Arcs/Quadrilaterals

 $\overline{BD\ }$  and  $\overline{AC}$  are diameters of circle F. What is the measure of minor arc AE? 

•  $60\degree$  

•  $20\degree$  

•  $120\degree$  

•  $180\degree$  

 $\overline{BD}$  and  $\overline{AC}$  are diameters of circle F. What is the measure of arc ABC? 

•  $70\degree$  

•  $110\degree$  

•  $180\degree$  

•  $120\degree$  

 $\overline{BD}$  and  $\overline{AC}$  are diameters in circle F. What is the measure of  central $\angle\ CFD$  ?

•  $60\degree$  

•  $70\degree$  

•  $50\degree$  

•  $120\degree$  

 $\overline{BD}$  and  $\overline{AC}$  are diameters in circle F. What is the measure of arc AED ?

•  $50\degree$  

•  $120\degree$  

•  $110\degree$  

•  $180\degree$  

A minor arc measures less than  $180\degree$  

• True

• False

Solve for the measure of arc CFD.  $\overline{BE\ }$  and  $\overline{FC\ }$  are diameters. 

•   $261\degree$  

•  $216\degree$  

•  $315\degree$  

•  $306\degree$  

In circle I,  $\overline{JL\ }$  and  $\overline{MK\ }$  are diameters. What is the measure of central angle $\angle JIK$  ?

•   $125\degree$  

•  $55\degree$  

•  $27.5\degree$  

•  $110\degree$  

In circle I,  $\overline{JL\ }$  and  $\overline{MK\ }$  are diameters. What is the measure of central angle $\angle LIK$  ?

•   $125\degree$  

•  $55\degree$  

•  $27.5\degree$  

•  $110\degree$  

In the diagram, line  $\overline{GE}$  is a 

• secant

• chord

• tangent

• common tangent

In the diagram, segment  $\overline{AE}$  is a 

• secant

• chord

• tangent

• common tangent