tan45度係幾多??

[匿名]

2008-01-27 6:09 am

tan45度係幾多??

回答 (5)

miu

2008-01-27 6:17 am

✔ 最佳答案

tan45=1

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Ry79

2008-01-27 10:05 pm

tan45度係1!!!!!

參考: me

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用戶182941

2008-01-27 6:23 am

tan45=1

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Hoho

2008-01-27 6:19 am

tan45度=(66.5-22.5)
=(45x1/2)
=(1/2)

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Tsz Ho

2008-01-27 6:18 am

tan45 = 1

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