Academic Quiz on 2.6

Which fills in Reason 5 ?

• Linear Pair Postulate

• Vertical Angle are Congruent

• Definition of Angle Bisector

• Symmetric Property of Congruence

If two angles form a linear pair, then they are supplementary.

• Linear Pair Postulate

• Vertical Angles Theorem

• Complements of congruent angles are congruent

• Supplements of Congruent Angles are Congruent

If $\angle1$  and $\angle2$  are complementary, then  $\angle1+\angle2=90$ .

• Addition Property of Equality

• Complements of congruent angles are congruent

• Definition of right angle

• Definition of Complementary Angles

supplements of congruent angles are

• congruent

• complementary

• supplementary

• vertical angles

if two angles are congruent and supplementary, then each angle is

• vertical

• complementary

• right angle

• supplements of congruent angles

Which is the correct reason for statement 2 in the proof?

• Supplements of congruent angles are congruent

• Transitive Property

• Complements of congruent angles are congruent

• Vertical Angles are congruent.

What is the justification?

• Symmetric Prop.
• Angle addition postulate
• Reflexive Prop
• Transitive Prop.

Tags

CCSS.8.G.A.2

What is the missing statement in the proof?

• Subtraction p.o.e.

• Substitution p.o.e.

• Transitive p.o.e.

• Symmetric p.o.e.

m $\angle$  A =  m $\angle$  B $then$   $\angle$  A $\cong$   $\angle$  B

• Def. of congruence 

• Complements of Congruent Angles are Congruent

• Vertical Angles are Congruent

• Transitive

∠1 & ∠_____ are supplementary
∠3 & ∠_____ are supplementary
so ∠____≅ ∠_____

• 2
  2
  1≅3
• 2
  1
  1≅3
• 3
  2
  2≅3
• 2
  2
  2≅3

Tags

CCSS.7.G.B.5