GEO - Mini Proofs Practice

def. of bisector

Segment Add. Post.

def. of midpoint

Linear Pair Postulate

def. of bisector

Angle Add. Post.

def. of supp.

def. of comp.

Symm. Prop. of =

Reflexive Prop. of =

Transitive Prop. of =

Substitution Prop. of =

$m\angle3\ +\ m\angle4\ =\ 90$

$m\angle3\ +\ m\angle4\ =\ 180$

< 3 and < 4 are supp.

$m\angle2\ +\ m\angle5\ =\ 90$

$m\angle2\ +\ m\angle5\ =\ 180$

< 2 and < 5 are a linear pair

def. of midpoint

def. of bisector

def. of linear pair

Angle Addition Postulate

Reflexive Prop. of =

Subtraction Prop. of =

Equality Prop. of =

Division Prop. of =

y = x

z = y

x = z

z = z

Substitution Prop. of =

Multiplication Prop. of =

Simplify

Addition Prop. of =

def. of midpoint

Addition Prop. of =

Segment Addition Postulate

def. of bisector