Definitions, Postulates, and Theorems Review

What is the reason for step #2?

• Definition of right angle

• Definition of supplementary angles

• Definition of perpendicular lines

• Definition of straight angle

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What is the reason for step #2?

• Definition of linear pair

• Definition of supplementary angles

• Angle Addition Postulate

• Addition property

Tags

CCSS.7.G.B.5

What is the reason for step #2?

• Definition of angle bisector

• Definition of congruent angles

• Definition of perpendicular angles

• Angle Addition Postulate

Tags

CCSS.HSG.CO.C.9

What is the reason for step #2?

• Definition of congruent segments

• Definition of congruent angles

• Definition of straight angle

• Definition of midpoint

Tags

CCSS.HSG.CO.C.10

What is the reason for step #2?

• Definition of congruent segments

• Definition of equality

• Transitive property

• Definition of congruent angles

Tags

CCSS.HSG.CO.C.9

What is the reason for step #2?

• Definition of angle bisector

• Definition of congruent angles

• Definition of right angle

• Definition of perpendicular lines

Tags

CCSS.HSG.CO.C.9

What is the reason for step #2?

• Definition of angle bisector

• Definition of congruent angles

• Definition of right angle

• Definition of perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What is the reason for step #2?

• Definition of supplementary lines

• Substitution property

• Definition of right angle

• Definition of straight angle

Tags

CCSS.7.G.B.5

What is the reason for step #3?

• Definition of congruent segments

• Transitive property

• Definition of midpoint

• Segment Addition Postulate

Tags

CCSS.HSG.SRT.B.5

What is the reason for step #2?

• Substitution property

• Vertical Angle Theorem

• Definition of angle bisector

Tags

CCSS.7.G.B.5