✨ Best Answer ✨
外角の和は360°になるので、xの外角は360°-(72°+81°+67°+65°)=75°
よって、
x=180°-75°=105°
となります。
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✨ Best Answer ✨
外角の和は360°になるので、xの外角は360°-(72°+81°+67°+65°)=75°
よって、
x=180°-75°=105°
となります。
Users viewing this question
are also looking at these questions 😉
とても分かりやすいです！
式までありがとうございます🙏