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ArcTan A using ArcCos Function Calculator

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Inverse Trigonometry Trigonometry

✖Value A is any real number that can be used for inverse trigonometric calculations.ⓘ Value A [A]

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✖ArcTan A is the measure of the principal angle obtained by taking the inverse trigonometric tangent function value of the given real number A.ⓘ ArcTan A using ArcCos Function [tan^-1 A]

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ArcTan A using ArcCos Function Solution

STEP 0: Pre-Calculation Summary

Formula Used

ArcTan A = 1/2*acos((1-Value A^2)/(1+Value A^2))
tan^-1 A = 1/2*acos((1-A^2)/(1+A^2))
This formula uses 2 Functions, 2 Variables

Functions Used

cos - Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle., cos(Angle)
acos - The inverse cosine function, is the inverse function of the cosine function. It is the function that takes a ratio as an input and returns the angle whose cosine is equal to that ratio., acos(Number)

Variables Used

ArcTan A - (Measured in Radian) - ArcTan A is the measure of the principal angle obtained by taking the inverse trigonometric tangent function value of the given real number A.
Value A - Value A is any real number that can be used for inverse trigonometric calculations.

STEP 1: Convert Input(s) to Base Unit

Value A: 3 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

tan^-1 A = 1/2*acos((1-A^2)/(1+A^2)) --> 1/2*acos((1-3^2)/(1+3^2))

Evaluating ... ...

tan^-1 A = 1.24904577239825

STEP 3: Convert Result to Output's Unit

1.24904577239825 Radian -->71.5650511770915 Degree (Check conversion here)

FINAL ANSWER

71.5650511770915 ≈ 71.56505 Degree <-- ArcTan A

(Calculation completed in 00.004 seconds)

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Created by Mayank Tayal

National Institute of Technology (NIT), Durgapur

Mayank Tayal has created this Calculator and 25+ more calculators!

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St Joseph's College (SJC), Bengaluru

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ArcTan A using ArcCos Function

LaTeX Go ArcTan A = 1/2*acos((1-Value A^2)/(1+Value A^2))

ArcTan A using ArcSin Function

LaTeX Go ArcTan A = 1/2*asin((2*Value A)/(1+Value A^2))

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LaTeX Go ArcSec A = pi/2-ArcCosec A

ArcTan A given ArcCot A

LaTeX Go ArcTan A = pi/2-ArcCot A

ArcTan A using ArcCos Function Formula

LaTeX Go

ArcTan A = 1/2*acos((1-Value A^2)/(1+Value A^2))
tan^-1 A = 1/2*acos((1-A^2)/(1+A^2))

What is Inverse Trigonometry?

Inverse Trigonometry is a branch of mathematics that deals with the inverse functions of trigonometric functions sine(sin), cosine(cos), tangent(tan), secant(sec), cosecant(cosec) and cotangent(cot). These functions (arcsine, arccosine, arctangent, arcsecant, arccosecant and arccotangent) take the resulting value of a trigonometric function and find the original angle that produced that value. In other words, it allows us to find the angle of a right triangle given the ratios of its sides.

How to Calculate ArcTan A using ArcCos Function?

ArcTan A using ArcCos Function calculator uses ArcTan A = 1/2*acos((1-Value A^2)/(1+Value A^2)) to calculate the ArcTan A, ArcTan A using ArcCos Function formula is defined as the measure of the principal angle obtained by taking the inverse trigonometric tangent function value of the given real number A, and calculated using the inverse cosine function. ArcTan A is denoted by tan^-1 A symbol.

How to calculate ArcTan A using ArcCos Function using this online calculator? To use this online calculator for ArcTan A using ArcCos Function, enter Value A (A) and hit the calculate button. Here is how the ArcTan A using ArcCos Function calculation can be explained with given input values -> 4100.375 = 1/2*acos((1-3^2)/(1+3^2)).

FAQ

What is ArcTan A using ArcCos Function?

ArcTan A using ArcCos Function formula is defined as the measure of the principal angle obtained by taking the inverse trigonometric tangent function value of the given real number A, and calculated using the inverse cosine function and is represented as tan^-1 A = 1/2*acos((1-A^2)/(1+A^2)) or ArcTan A = 1/2*acos((1-Value A^2)/(1+Value A^2)). Value A is any real number that can be used for inverse trigonometric calculations.

How to calculate ArcTan A using ArcCos Function?

ArcTan A using ArcCos Function formula is defined as the measure of the principal angle obtained by taking the inverse trigonometric tangent function value of the given real number A, and calculated using the inverse cosine function is calculated using ArcTan A = 1/2*acos((1-Value A^2)/(1+Value A^2)). To calculate ArcTan A using ArcCos Function, you need Value A (A). With our tool, you need to enter the respective value for Value A and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate ArcTan A?

In this formula, ArcTan A uses Value A. We can use 3 other way(s) to calculate the same, which is/are as follows -

ArcTan A = pi/2-ArcCot A
ArcTan A = 1/2*asin((2*Value A)/(1+Value A^2))
ArcTan A = 1/3*atan(((3*Value A)-Value A^3)/(1-(3*Value A^2)))

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