oliviaciscooc
08.07.2019 •
Mathematics
How do we find x to get the answer?
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Ответ:
∠1 + ∠2 = 180
∠1 = (x + 81)
∠2 = (2x)
(x + 81) + 2x = 180
3x + 81 = 180
3x = 99
x = 33
The answer is x = 33.
Ответ:
(x+81)+(2x)=180
Now add the x's.
3x+81=180
3x=99
x=33
Ответ: