Geometry Unit 2 Review

 If 80 = m∠A, then m∠A = 80

• Reflexive Property

• Symmetric Property

• Transitive Property

• Distributive Property

what is the transitive property?

• for every number a, a=a

• for all numbers a and b, if a=b then b=a

• for all numbers a,b, and c, if a=b and b=c then a=c

• for all numbers a,b and c, a(b+c)= ab+ac

Tags

CCSS.7.EE.A.1

what is this statement, if B is between A and C the AB+BC=AC

• Given
  

• addition
  

• subtraction property 

• segment addition postulate

What is step 2?

• Distributive Property

• Multiplication property of equality

• Division property of equality

• Substitution property

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is step 6?

• Subtraction property of equality

• Division property of equality

• Addition property of equality

• Given

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the relationship between <EAD and <DAC?

• They are a linear pair.

• They are complementary.

• They are supplementary.

• They are adjacent.

Tags

CCSS.7.G.B.5

Fill in the statement for number 4. 

• m<ABC = m<1 + m<2 ; m<EFG = m<3 + m<4
• m<ABC = m<1 + m<4 ; m<EFG = m<3 + m<2
• <ABC= <1+ <2 ;   <EFG=  <3+ <4
• <ABC = <1 + <4 ;  <EFG =  <3 +  <2

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

Find the value of x.

• 22
• 28
• 23
• 30

Tags

CCSS.7.G.B.5

Find the value of x.

• 19
• 15
• 14
• 11

Tags

CCSS.7.G.B.5

If ∠1 and ∠2 are supplementary,
then m∠1 + m∠2 = 180°.

• Definition of Supplementary Angles
• Angle Addition Postulate
• Vertical Angles Theorem
• Definition of Complementary Angles

Tags

CCSS.7.G.B.5