2+x+150+75+25+65 = 540°
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Answered by
0
Answer:
2+x+150+75+25+65 = 540°
152+165+x = 540°
317 + x = 540°
x = 540° - 317°
x = 223°
Answered by
0
Answer:
x=540°-2-150-75-25-65
x=223ans
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