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12.01.2021 •
Mathematics
I need help? Anyone plz
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Ответ:
4: is c 5: is c and 6: is b
Step-by-step explanation:
Ответ:
70°
Step-by-step explanation:
m<13 + m<14 = 180
So, 12x-22+9x-29=180
or, 21x=180+29+22
or, 21x=231
or, x=11
now m<2=<m14=9x-29
or, m<2=9×11-29=70°
Answered by GAUTHMATH