cot(205)

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Calculate cot(205)°
Since our angle is greater than 180 and less than or equal to 270 degrees, it is located in Quadrant III
In the third quadrant, the values for tan are positive only.

205 is an obtuse angle since it is greater than 90°

Cot(θ)t =1
Tan(θ)

cot(205) =1
Tan(205)

cot(205) =1
Tan(0.63)

cot(205) = 2.1445069434
Since 205° is less than 90, we can express this in terms of a cofunction
(θ) = tan(90 - θ) = tan(90 - 205) = tan(-115)

Important Angle Summary
θ°θradianssin(θ)cos(θ)tan(θ)csc(θ)sec(θ)cot(θ)
0010010
30°π/61/23/23/322√3/33
45°π/42/22/21221
60°π/33/21/232√3/323/3
90°π/210N/A10N/A
120°2π/33/2-1/2-√32√3/3-2-√3/3
135°3π/42/2-√2/2-12-√2-1
150°5π/61/2-√3/2-√3/32-2√3/3-√3
180°π0-100-1N/A
210°7π/6-1/2-√3/2-√3/3-2-2√3/3-√3
225°5π/4-√2/2-√2/21-√2-√21
240°4π/3-√3/2-1/2-√3-2√3/3-2-√3/3
270°3π/2-10N/A-10N/A
300°5π/3-√3/21/2-√3-2√3/32-√3/3
315°7π/4-√2/22/2-1-√22-1
330°11π/6-1/23/2-√3/3-22√3/3-√3