cot(115º) = -tan(25)
or
cot(115º) = -0.466308
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cot 81.1°
Cot(90) = 0 so 1/cot(90), if defined, would be 1/0. Such a fraction is not defined and that is what is wrong with the sentence.
For an angle, ?, the cotangent (or cot) of the angle is given bycot ? = 1/tan ?If ?=65
Cot(1.13 radians) = 0.4718
The Samsonite Travel Cot is used primarily for its portability and functionality. The Cot is used primarily for infants, and can be used on the go, and stored easily.