Mathematics
Senior High
(2)わからないです。教えてください🙏🏻🙏🏻
問32 次のような△ABCの面積Sを求めよ。
(1) α=5,6=9,c=6
(2)a=4,b=6,c=√10
三角形の面積と角の一頭の巨4
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