sin60度係幾多???
回答 (6)
2008-01-27 6:14 am
✔ 最佳答案
sin 60= 0.87(corr to 2 d.p.) or
=開方3/2
2008-01-27 7:54 am
0.866025403
by calcalator
fx-3650p
MUST be accurate!
by calcalator
fx-3650p
MUST be accurate!
2008-01-27 6:25 am
sin 60 = 0.75開方
2008-01-27 6:13 am
(3的平方根)除2
2008-01-27 6:12 am
由60度開始
收錄日期: 2021-04-13 17:07:35
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https://hk.answers.yahoo.com/question/index?qid=20080126000051KK03784