$\angle3\ is\ a\ \sup plement\ of\ \angle4,\ and\ m\angle3=57\degree.\ \ Find\ m\angle4.$  

 $\angle BDA\ is\ a\ straight\ angle.\ \ Find\ m\angle BDC$  

The diagram,  $\overrightarrow{RT}$  bisects  $\angle SRQ,\ and\ \angle QRT\ =\ 54\degree.\ \ Find\ m\angle SRQ$  

You are making a picture frame in shop class. A piece of wood is cut to form complementary angles so they fit together properly. One angle needs to  $\left(7x+23\right)\degree\$   be  and the other angle needs to be   $\left(3x+27\right)\degree$  .        What is the measure of the larger angle?

Which statements about the diagram on the right are true?

Which are possible names for the angle on the right?