Idk how to do this help!!

1. ) AC

2.) AB

3.) CB

Step-by-step explanation:

When it says included side, it means the one in between. The side can be labeled as the two angles it lies between:

1.) side AC

2.) side AB

3.) side CB

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

step-by-step explanation:

hjkj