• Definition of right angle

• Definition of supplementary angles

• Definition of angle bisector

• Definition of midpoint

Tags

CCSS.7.G.B.5

If m<1 + m<2 = 50 and m<2 = 10, then m<1 + 10 = 50

• Transitive property

• Substitution

• Definition of angle bisector

• Subtraction POE

Tags

CCSS.7.G.B.5

Which reason justifies the statement?

• Addition Property of Equality

• Multiplication Property of Equality

• Subtraction Property of Equality

• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

Fill in the reason for 5. 

• Addition Postulate
• Substitution property
• Definition of midpoint
• Segment Addition Postulate

Tags

CCSS.HSG.SRT.B.4

Fill in the reason for number 3. 

• Reflexive property
• Symmetric Property
• Transitive property
• Substitution property

Tags

CCSS.HSG.SRT.B.5

What is reason 2?

• 
• 
• 
• 

Tags

CCSS.HSG.CO.C.9

• Definition of supplementary

• Definition of complementary

• Definition of a right angle

• Definition of perpendicular

Tags

CCSS.7.G.B.5

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which option best fills in the blank in the proof?

• Substitution Property

• Definition of Linear Pair

• Definition of Supplementary Angles

• Angle Addition Postulate

Tags

CCSS.7.G.B.5

• Vertical Angles Theorem

• Supplements Theorem

• Congruent Supplements Theorem

• Definition of Angle Bisector

Tags

CCSS.7.G.B.5