add sub proofs.notebook
November 01, 2016
Aim: Addition and Subtraction Proofs
Do Now: 1) 2 + _ = 4
2) 5 ­ _ = 1
Addition Postulate: If equal quantities are added to equal quantities their sums are equal. Subtraction Postulate: If equal quantities are subtracted from equal quantities their differences are equal. add sub proofs.notebook
P S
November 01, 2016
U
Given: Prove: Q
RT
add sub proofs.notebook
November 01, 2016
C
E
Given: <BAC <DAE
A is the midpoint of BD
B
A
D Prove: add sub proofs.notebook
F
E
A
November 01, 2016
B C
D
Given: Prove: add sub proofs.notebook
A
November 01, 2016
B Given: C
D
F
E
Prove: add sub proofs.notebook
B
C
November 01, 2016
D Given: Prove: C is the midpoint of BD
A
E
add sub proofs.notebook
November 01, 2016
Given: Prove: add sub proofs.notebook
November 01, 2016
add sub proofs.notebook
November 01, 2016