Segment Addition Postulate Midpoint

Find the midpoint (-1,1),(5,-5)

• (3,-3)

• (2,-2)

• (4,-4)

• (4,5)

What is the midpoint between (3, -1) and (7, -5)

• (5, -2)

• (10, -6)

• (5, -3)

• (2, -2)

Fill in the reason for 5. 

• Addition Postulate

• Substitution property

• Definition of midpoint

• Segment Addition Postulate

Given: B is the midpoint of AC. What should you conclude?

• AB + BC = AC

• AB = BC

• A is the segment bisector of BC

• ABC is a straight angle

What is the missing statement in the proof?

• Addition property

• Segment Addition Postulate

• Substitution property

• Transitive property

Fill in the statement for number 3. 

• HA = AY

• HA = AP

• A is the midpoint of HP

What is the justification (reason)?

• reflexive property

• definition of segment bisect

• definition of a midpoint

• substitution property

If O is between FX, then FO + OX = FX.

• Segment Addition Postulate

• Angle Addition Postulate

• Definition of Congruent Segments

• Vertical Angles Theorem

What is the justification?

• Definition of Congruence

• Segment Addition Postulate

• Transitive Property of Congruence

• Definition of Midpoint

What is the reason?

• Definition of congrucent

• Definition of midpoint

• Definition of segment

• Segment Addition