18-4x=7x+7
(subtract 7 from both sides)
11-4x=7x
(Add 4x to both sides)
11=11x
(divide both sides by 11)
X=1
Answer:
AAA (Or even just two angles work too, since the last has to be the same no matter what) ASA and SSS
Step-by-step explanation:
I believe this is the same as before? As far as I know these are the main rules for proving similarity. (AAS and A** do not exist (Brainly won't let me say the two Ss), make sure no trick questions get you ;p)
I'm not sure if what you needed earlier was the relationships between angles to find them? Like to find Exterior Angles subtract <C from 180 = <EA?
Answer:
Positive, Hope this helps :)
Step-by-step explanation:
If your line is slanting up to the right it is positive
If your line is slanting down to the left it is negative
If your line is horizontal it is zero
If your line is vertical it is undefined
Answer:
There is no picture
Step-by-step explanation: