Angles

Name all the angles with B as a vertex.

(a)  

Name the sides for angle 6.

(a)  

Write another name for angle 5.

(a)  

Name the sides for angle

(a)  

 $\angle TYV\ is$  

• acute

• right

• obtuse

 $\angle TYU\ is$  

• acute

• obtuse
  

• right

 $\angle SYV\ is$  

• acute

• obtuse
  

• right
  

If $\overrightarrow{BD}\$  bisects  $\angle ABC$ ,  $\angle ABD\ =\ 2x+3,\ and\ \angle DBC\ =\ 3x\ -\ 13$ find x and  $\angle ABD$  

(a)  

 $\angle1$  and  $\angle2$  are a pair of supplementary angles. The measure of angle 1 is twice the measure of angle 2. Find the measure of both angles.


(a)  

If  $\overline{RS}$  is perpendicular to  $\overline{ST}$  and  $\overrightarrow{SV}$  is the angle bisector of  $\angle RST$ , what is the measurement of  $\angle TSV$ ?


(a)