Quick Answer: What Is The Value Of Cot 45 Degree?

Is cot the inverse of tan?

cot(x) = 1/tan(x) , so cotangent is basically the reciprocal of a tangent, or, in other words, the multiplicative inverse.

arctan(x) is the angle whose tangent is x..

What is the value of cot 1?

Therefore, cot−1 x = nπ + α, where, (α ≠ 0, – π/2 ≤ α ≤ π/2) and ( – ∞ < x < ∞ ). Therefore, principal value of cot−1 √3 is π/6 and its general value = nπ + π/6.

What is the value of sin 45 degree in fraction?

The sine is defined as the ratio between the opposed side and the hypothenuse. Therefore, sin45o=1√2=√22 . In decimal form, it is roughly 0.7071067812 .

What is the value of cot 120 degree?

Important Angle Summaryθ°θradianscot(θ)60°π/3√3/390°π/2N/A120°2π/3-√3/3135°3π/4-112 more rows

How do you find COT 45 degrees?

Daniel L. The value of cot45 is 1. You can get a right angled triangle with the other two angles of 45 degrees by drawing a diagonal in a square.

Why TAN 90 is infinity?

the tangent of 90 degrees is equal to length of opposite side divided by length of adjacent side which would become length of the hypotenuse divided by 0 which is undefined. the infinity measurement expresses the fact that the tangent is undefined at 90 degrees.

What is the value of Cosec 0?

The value of cosec at 0° is the reciprocal of sin at 0°.

Is the value of sin 60?

The exact value of sin(60°) sin ( 60 ° ) is √32 .

How do you calculate sin 60?

In the right angle triangle, Sin 60 value is the ratio of the length of the perpendicular side to the length of the hypotenuse.Based on the above diagram,The ratio of Sin 60 = Perpendicular/ Hypotenuse.The method to calculate the Sin 60 degree exact value is to divide √3 by √4 or √3/√4.With this, we got.More items…

What is the value of cot 30 degree?

The exact value of cot(30°) cot ( 30 ° ) is √3 .

How do you find the value of Cotangent?

The cotangent of x is defined to be the cosine of x divided by the sine of x: cot x = cos x sin x . The secant of x is 1 divided by the cosine of x: sec x = 1 cos x , and the cosecant of x is defined to be 1 divided by the sine of x: csc x = 1 sin x .

What is the value of cot 60?

Trigonometry Examples The exact value of cot(60) is 1√3 .