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BaLLatris [955]
2 years ago
10

30 points for this question

Mathematics
2 answers:
Mrac [35]2 years ago
7 0
X=40 degrees
100+2x=180
80=2x
x=40
OleMash [197]2 years ago
5 0
The answer is 40 , this is because a straight line is 180 - the 100 shown in the equation. Leaving the 80 which you have to divide by 2 to get true singular x = 40
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