nyaa70
18.03.2021 •
Mathematics
Someone help and plz make sure the answer is right?
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Ответ:
B. -2
Step-by-step explanation:
The complete degree of a triangle is 180 so to solve this we would need to solve: 60+70+x+52=180.
60+70=130
130+52=182
182+-2=180
Ответ:
I think the answer is 1^2 - 10