#2.6 Proving Geometric Relationships

Explain how you know that

 $<BDC\cong<EDF$  

• Vertical Angles Congruence Theorem

• Linear Pair Postulate

• Congruent Supplements Theorem

• Right Angles Congruence Theorem

Tags

CCSS.HSG.CO.C.11

Explain how you know that

 $<A\cong<EDF$  

• Transitive Property

• Linear Pair Postulate

• Congruent Supplements Theorem

• Right Angles Congruence Theorem

Tags

CCSS.HSG.SRT.B.5

Explain how you know that

 $<3\cong<6$  

• Transitive Property

• Linear Pair Postulate

• Congruent Supplements Theorem

• Vertical Angles Congruence Theorem

Tags

CCSS.7.G.B.5

Find the value of x

• 8

• 13

• 1

• 11

Tags

CCSS.7.G.B.5

Find the value of y

• 8

• 13

• 24

• 17

Tags

CCSS.7.G.B.5

Find the value of x.

• 2

• 5

• 12

• 19

Tags

CCSS.7.G.B.5

Find the value of y.

• 2

• 5

• 12

• 19

Tags

CCSS.7.G.B.5

Complete Reason 2 in this proof

• Definition of Complementary Angles

• Linear Pair Postulate

• Definition of Supplementary Angles

• Congruent Supplements Theorem

Tags

CCSS.7.G.B.5

Complete Reason 4 in this proof.

• Angle Addition Postulate

• Definition of Complementary Angles

• Congruent Complements Theorem

• Reflexive Property of Equality

Tags

CCSS.7.G.B.5

Complete Reason 2 in this Proof

• Angle Addition Postulate

• Definition of Congruent Angles

• Substitution Property of Equality

• Linear Pair Postulate

Tags

CCSS.HSG.SRT.B.5