Mathematics
Senior High
解き方が分かりません。
詳しく説明お願いいたします。
基礎
nn
(8) 右の図の △ABCにおいて, sin B=
9
9
答え
ウ:3V2
I:
1-2
CA=8のとき,△ABCの外接円の半径を求めよ。
Answers
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