lailahflowers
lailahflowers
01-02-2022
Mathematics
contestada
How do I solve this?
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SonamDendup123
SonamDendup123
01-02-2022
360÷9=40°
2x+40=180
2x=180-40
2x=140
x=140÷2
x=70
angle is
2×70=140°
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