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Cos A in Terms of Angle A/3 Formula

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Cos A is the value of the trigonometric cosine function of the angle A. Check FAQs
cos A=4⋅cos(A/3)3-(3⋅cos(A/3))
cos A - Cos A?cos(A/3) - Cos (A/3)?

Cos A in Terms of Angle A/3 Example

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Here is how the Cos A in Terms of Angle A/3 equation looks like with Values.

Here is how the Cos A in Terms of Angle A/3 equation looks like with Units.

Here is how the Cos A in Terms of Angle A/3 equation looks like.

0.9376Edit=4⋅0.993Edit3-(3⋅0.993Edit)
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HomeIcon Home » Category Math » Category Trigonometry and Inverse Trigonometry » Category Trigonometry » fx Cos A in Terms of Angle A/3

Cos A in Terms of Angle A/3 Solution

Follow our step by step solution on how to calculate Cos A in Terms of Angle A/3?

FIRST Step Consider the formula
cos A=4⋅cos(A/3)3-(3⋅cos(A/3))
Next Step Substitute values of Variables
∴ cos A=4⋅0.9933-(3⋅0.993)
Next Step Prepare to Evaluate
∴ cos A=4⋅0.9933-(3⋅0.993)
Next Step Evaluate
∴cos A=0.937586628
LAST Step Rounding Answer
∴cos A=0.9376

Cos A in Terms of Angle A/3 Formula Elements

Variables
Cos A
Cos A is the value of the trigonometric cosine function of the angle A.
Symbol: cos A
Measurement: NAUnit: Unitless
Note: Value should be between -1.01 to 1.01.
Formulas to find Cos AOpen Variable
Cos (A/3)
Cos (A/3) is the value of the trigonometric cosine function of one-third of the given angle A.
Symbol: cos(A/3)
Measurement: NAUnit: Unitless
Note: Value should be between -1.01 to 1.01.
Formulas to find Cos (A/3)Open Variable

Credits

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Created by Surjojoti Som LinkedIn Logo
Rashtreeya Vidyalaya College of Engineering (RVCE), Bangalore
Surjojoti Som has created this Formula and 200+ more formulas!
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Verified by Nayana Phulphagar LinkedIn Logo
Institute of Chartered and Financial Analysts of India National college (ICFAI National College), HUBLI
Nayana Phulphagar has verified this Formula and 1500+ more formulas!

Other formulas in Trigonometric Ratios of A in Terms of Trigonometric Ratios of A to 3 category

​Go Sin A in Terms of Angle A/3
sin A=3⋅sin(A/3)-4⋅sin(A/3)3
​Go Tan A in Terms of Angle A/3
tan A=(3⋅tan(A/3))-tan(A/3)31-3⋅tan(A/3)2

How to Evaluate Cos A in Terms of Angle A/3?

Cos A in Terms of Angle A/3 evaluator uses Cos A = 4*Cos (A/3)^3-(3*Cos (A/3)) to evaluate the Cos A, The Cos A in Terms of Angle A/3 formula is defined as the value of the trigonometric cosine function of the given angle A in terms of A/3. Cos A is denoted by cos A symbol.

How to evaluate Cos A in Terms of Angle A/3 using this online evaluator? To use this online evaluator for Cos A in Terms of Angle A/3, enter Cos (A/3) (cos(A/3)) and hit the calculate button.

FAQs on Cos A in Terms of Angle A/3

What is the formula to find Cos A in Terms of Angle A/3?
The formula of Cos A in Terms of Angle A/3 is expressed as Cos A = 4*Cos (A/3)^3-(3*Cos (A/3)). Here is an example- 0.937587 = 4*0.993^3-(3*0.993).
How to calculate Cos A in Terms of Angle A/3?
With Cos (A/3) (cos(A/3)) we can find Cos A in Terms of Angle A/3 using the formula - Cos A = 4*Cos (A/3)^3-(3*Cos (A/3)).
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