Segment and Angle Addition

Given that A is between B and C, which Segment Addition statement is correct?

• AB + BC = AC

• BC + BA = BC

• AB + AC = BC

• AB + BC = AC

Q1. What is the result of 4 - 12?

• 8

• 12

• -4

• -8

Let B be between A and C.

• 2

• -1

• 11

• 15

Find ST.

• 11

• 12

• 13

• 14

Find the missing measure

• 76

• 38

• 38

• 0

• 35

• 9

• 115

• 0

Solve

• 50°

• 58°

• 115°

• 226°

How do you feel about segment addition postulate and angle addition postulate?

• Distinguished- I understand completely and could explain it to someone else.

• Proficient- I understand, but I might make a few mistakes.

• Apprentice- I am starting to get it, but I still struggle.

• Novice- I need a lot of help and can't do it on my own.

Solve 

• x = 5

• x = 11

• x = 33

• x = 55

Solve

• x = 6

• x = 7

• x = 12

• x = 144