Segment & Angle Proof Practice

What is the reason for #1?

• Proof

• Given

• Linear Pair Theorem

• Definition of Linear Pair

Tags

CCSS.7.G.B.5

What postulate, definition, or theorem justifies this statement?

• congruent supplements theorem

• linear pair theorem

• definition of supplementary angles

• definition of complementary angles

Tags

CCSS.7.G.B.5

 $If\ m\angle PQR=m\angle ABC,\ then\ \angle PQR\cong\angle ABC$  Which reason would be justification for the statement above?

• H

• I

• J

• K

Tags

CCSS.HSG.CO.B.7

What would you put for statement #3?

• $\angle1\ and\ \angle4\ form\ a\ linear\ pair$

• $\angle1\ and\ \angle2\ are\ \sup plementary$

• $\angle3\cong\angle4$

• given

Tags

CCSS.7.G.B.5

 $If\ \angle1\ and\ \angle2\ form\ a\ right\ angle,\ then\ \angle1\ and\ \angle2\ are\ complementary\ angles.$  

Which reason would be justification for the reason above?

• H

• I

• J

• K

Tags

CCSS.7.G.B.5

 $If\ \angle J\ and\ \angle K\ are\ vertical\ angles,\ then\ \angle J\cong\angle K.$  

Which reason would justify the statement above?

• H

• I

• J

• K

Tags

CCSS.7.G.B.5

 $m\angle ABC+m\angle CBE=m\angle ABE\$  by what property, definition, or postulate?

• F

• G

• H

• I

Tags

CCSS.7.G.B.5

What would you write for Statement #6?

• Given

• Proof

• $\angle3\cong\angle4$

• $m\angle3=m\angle4$

Tags

CCSS.7.G.B.5

 $RS+ST=RT$  

What is the reason you would give for the statement above?

• H

• I

• J

• K

 $If\ AB+EF=EF+DH,\ then\ AB=DH.$  

What is the reason you would give for the statement above?

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.B.5