Let on of the angle be x
ATQ
97 + x = 180
x = 180 - 97 (Angles on same line adds upto 180°) (Linear pair cuz 2 angles)
x = 83
The unknown angle is 83°
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Answer:
The second one
The third one.
The last one.
Step-by-step explanation:
Hope this helps!
I believe it is this one here. If you have any questionable let me know
y + 1 = 3x
In order for there to be an infinite number of solutions, the two lines need to be the same.
y+1 = 3x
y=3x-1 are both the same
