2018年6月3日 · cot 270 = 0 cot (270) = 1/(tan 270) tan 270 = infinity Therefor, cot 270 = 1/(inf.) = 0

2018年8月3日 · How do you find the value of #cot 270^circ#? Trigonometry Right Triangles Trigonometric Functions of Any ...

2015年11月4日 · How do you find the value of #cot 300^@#? What is the value of #sin -45^@#? How do you find the trigonometric functions of values that are greater than #360^@#?

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2018年4月5日 · equals to 0 cot270 =1/(tan270) =1/(1/0) =0

2015年5月13日 · On the trig unit circle: sin (-270) = sin (90) = 1. cos (-270) = cos (90) = 0. tan (-270) = tan 90 = infinity. cot (-270) = cot 90 = 0

2014年12月9日 · To find the value of cot300, you will first need to write the angle as the sum of difference of two angles, one of which is either 90^@, 180^@, 270^@ or 360^@. Note: Remember that when you write it with 90^@ or 270^@, the fuction will change to it's co-function, in this case, to tan. Let's first look at the two easiest ways to write this: cot300^@=cot(270+30)^@ and cot300^@=cot(360-60)^@ An ...

2017年1月17日 · Use . #sin (-a) = -sina, sin (360^o+a)=sina, cot(180^o+a)=tan a and csc(180+a)=-csca#. Now, the given expression is

2017年2月17日 · Zero 1.5pi --> 1.5(180^@) = 270^@ cot (270) = 1/(tan 270) Unit circle gives --> tan 270 = infinity There for: cot 270 = 1/(infinity) = 0

2018年2月19日 · From the pythagorean trigonometric identity #1+cot^2(theta)=csc^2(theta)=>csc(theta)=+-sqrt(1+cot^2(theta))# ...