Angle Bisectors in Triangles

The figure is an example of a(n) ...

• angle bisector
• perpendicular bisector
• median
• midsegment

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

CCSS.HSG.CO.D.12

Angle ABC measures 34^o. What is the measure of angle CBD?

• 17^o

• 34^o

• 68^o

Tags

CCSS.HSG.CO.C.9

The measure of angle ABD is 74^o. What is the measure of angle CBD?

• 148^o

• 74^o

• 37^o

Tags

CCSS.HSG.CO.C.9

The measure of angle DBC is 14^o. What is the measure of angle DBA?

• 7^o

• 14^o

• 28^o

Tags

CCSS.HSG.CO.C.9

• m∠SQP=29, m∠PQR=58
• m∠SQP=29, m∠PQR=29
• m∠SQP=58, m∠PQR=58
• m∠SQP=58, m∠PQR=29

Tags

CCSS.HSG.CO.C.9

AND find the measure of ∠ABD

• x=3/17 ∠ABD = 27°

• x=9 ∠ABD = 81°

• x=3 ∠ABD = 27°

• x= -3 ∠ABD = -27°

Tags

CCSS.HSG.CO.C.9

 $\overrightarrow{BE}$ bisects  $\angle ABC$ .  $m\angle ABE=44\degree$ . Find  $m\angle CBE.$  

•  $44\degree$  

•  $22\degree$  

•  $88\degree$  

• Not enough information to answer

Tags

CCSS.HSG.CO.C.9

 $\overrightarrow{PO}$ bisects  $\angle FPT$ .  $m\angle TPO=60\degree$ . Find  $m\angle FPO.$  

•  $60\degree$  

•  $30\degree$  

•  $120\degree$  

•  $40\degree$  

Tags

CCSS.HSG.CO.C.9

 $\overrightarrow{YR}$ bisects  $\angle XYZ$ .  $m\angle XYR=45\degree$ . Find  $m\angle XYZ.$  

•  $90\degree$  

•  $45\degree$  

•  $135\degree$  

•  $27.5\degree$  

Tags

CCSS.7.G.B.5

 $\overrightarrow{NO}$ bisects  $\angle MND$ .  $m\angle MND=160\degree$ . Find  $m\angle MNO.$  

•  $80\degree$  

•  $160\degree$  

•  $320\degree$  

•  $40\degree$  

Tags

CCSS.HSG.CO.C.9