Arcs, Chords, Secants

What is  $m\angle C$ ?

What is the value of  $z$  ?

• 2.9

• 5.6

• 6

• 8.75

Find  $m\angle QTS$  

 $PQ=$  

 $EF=$  

What is the value of x to the nearest tenth?

• 4.2

• 6.6

• 10.4

• 11.6

Find the measure of arc  $DF$  

 $x=_{ }$  

What is the value of x to the nearest tenth?

• 3.6

• 5.8

• 11.5

• 14.3

In circle  $Z$ , if  $VZ=ZW$  ,  $SV=21$  , and the measure of arc  $UT=112\degree$  , find 

a.)  $UT=$  
b.)  $VT=$  
c.) measure of arc  $SY=$