It's an example of associative property of addition.
Answer:
Step-by-step explanation: if there is more than 1 coordinates on a line and you can find out by a line test
Answer:
AA only
Step-by-step explanation:
A= Angle
S= Side
Both triangles only have 2 angles so it's AA (angle angle)
Answer:
B (2,-3) A (7,-8)
Step-by-step explanation:
they are just the same points but in the negative side of the x-axis
121 just add the other two angles