Mathematics
Junior High
Solved
(2√3)²はどこから来たのか教えて頂きたいです🙇🏻♀️
(5) 次の図でxの値を求めなさい。
□①
x cm
-2 cm
4 cm
60°
MOT
(5) x²=4²+(2√3)²=16+12=28=HI
x>0 だから, x=√28=2√7c="
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ありがとうございます😭😭😭😭