Mathematics
Senior High
Resolved
角θを求めてください（点Oは円の中心）
答えは、20°です
やり方の解説をお願いします🙇🏻♀️
(2)
30°
C
A
20%
D
509
B
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角θを求めてください（点Oは円の中心）
答えは、20°です
やり方の解説をお願いします🙇🏻♀️
Users viewing this question
are also looking at these questions 😉
