maths

👨🏻‍🏫 學術台數學

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2007-05-08 5:20 am

what is the long write of these three trigonometry functions?
csc
sec
cot

回答 (4)

2007-05-08 5:25 am

✔ 最佳答案

csc=cosecant

sec=secant

cot=cotangent

參考: wiki

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天宙

2007-05-09 12:09 am

csc's long write is cosecant
sec's long write is secant
cot's long write is cotangent.

參考: Wikipedia

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Chun Hin

2007-05-08 3:54 pm

csc=cosecant

sec=secant

cot=cotangent

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ERIC

2007-05-08 5:47 am

csc = cosecant = 1 / sin ( sine )

sec = secant = 1/ cos ( cosine )

cot = cotangent = 1 / tan ( tangent )

參考: My a-math book

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