Mathematics
Senior High
Resolved
どうしてこう変わるんですか?
教えてくれると嬉しいです💞🙇♀️
cosA= 6 + 2√3
= 6+2√3
4(√3+1)
ROK 2
#theor
Cop=253 (√√3+ ()
COSA = 4( √3+1)
COSA = 1/3 A = 30°
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質問失礼します🙇♀️
2るーと3は当てずっぽで考えますか?!