Answer:
x = 80°
Step-by-step explanation:
The full angle of the straight line is 180°. We already have 100°, so we need to find out what is left over for x
180 - 100 = 80
So the angle of x is 80°
which one do u want help on?
i can help u on all if ud like
i cant even see the graph
B changes at x = +2 where the others change at x = -2
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