When you subtract a negative it is same as just adding the number so 3x--19=3x+19
You now have 3x+19=11
Subtract both sides by 19 and you get 3x=-8
Divide by 3 and you get x=-8/3 which is -2 and 5/3 or -2.667
An angle is in standard position<span> if its vertex is located at the origin and one ray is on the positive x-axis. The ray on the x-axis is called the initial side and the other ray is called the terminal side.
Therefore, the reference angle would be 55 degrees.
I hope my answer has come to your help. God bless and have a nice day ahead!
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Answer:
F
Step-by-step explanation:
H and J have slopes of 3, not -3, and G has an infinite slope, so it's F