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Cos (C/2) given Sides A and B and Sin (C/2) Formula

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Cos (C/2) is the value of the trigonometric cosine function of half of the given angle C of the triangle. Check FAQs

cos (C/2) = \frac{A}{S a \cdot S b \cdot sin (C/2)}

cos_(C/2) - Cos (C/2)?A - Area of Triangle?S_a - Side A of Triangle?S_b - Side B of Triangle?sin_(C/2) - Sin (C/2)?

Cos (C/2) given Sides A and B and Sin (C/2) Example

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Here is how the Cos (C/2) given Sides A and B and Sin (C/2) equation looks like with Values.

Here is how the Cos (C/2) given Sides A and B and Sin (C/2) equation looks like with Units.

Here is how the Cos (C/2) given Sides A and B and Sin (C/2) equation looks like.

0.5662 = \frac{65}{10 \cdot 14 \cdot 0.82}

0.5662 = \frac{65m²}{10m \cdot 14m \cdot 0.82}

0.5662 = \frac{65}{10 \cdot 14 \cdot 0.82}

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Cos (C/2) given Sides A and B and Sin (C/2) Solution

Follow our step by step solution on how to calculate Cos (C/2) given Sides A and B and Sin (C/2)?

FIRST Step Consider the formula

cos (C/2) = \frac{A}{S a \cdot S b \cdot sin (C/2)}

Next Step Substitute values of Variables

∴

cos (C/2) = \frac{65m²}{10m \cdot 14m \cdot 0.82}

Next Step Prepare to Evaluate

∴

cos (C/2) = \frac{65}{10 \cdot 14 \cdot 0.82}

Next Step Evaluate

∴

cos (C/2) = 0.566202090592335

LAST Step Rounding Answer

∴

cos (C/2) = 0.5662

Cos (C/2) given Sides A and B and Sin (C/2) Formula Elements

Variables

Cos (C/2)

Cos (C/2) is the value of the trigonometric cosine function of half of the given angle C of the triangle.

Symbol: cos_(C/2)

Measurement: NAUnit: Unitless

Note: Value should be between -1.01 to 1.01.

Formulas to find Cos (C/2)

Area of Triangle

The Area of Triangle is the amount of region or space occupied by the Triangle.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area of Triangle

Side A of Triangle

The Side A of Triangle is the length of the side A, of the three sides of the triangle. In other words, the side A of the Triangle is the side opposite to the angle A.

Symbol: S_a

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Side A of Triangle

Side B of Triangle

The Side B of Triangle is the length of the side B of the three sides. In other words, the side Bof the Triangle is the side opposite to the angle B.

Symbol: S_b

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Side B of Triangle

Sin (C/2)

Sin (C/2) is the value of the trigonometric sine function of half of the given angle C of the triangle.

Symbol: sin_(C/2)

Measurement: NAUnit: Unitless

Note: Value should be between -1.01 to 1.01.

Formulas to find Sin (C/2)

Other formulas in Trigonometric Ratios of Half Angles using Area of the Triangle category

Go Sin (A/2) given Sides B and C and Cos (A/2)

sin (A/2) = \frac{A}{S b \cdot S c \cdot cos (A/2)}

Go Sin (B/2) given Sides A and C and Cos (B/2)

sin (B/2) = \frac{A}{S a \cdot S c \cdot cos (B/2)}

Go Sin (C/2) given Sides A and B and Cos (C/2)

sin (C/2) = \frac{A}{S a \cdot S b \cdot cos (C/2)}

Go Cos (A/2) given Sides B and C and Sin (A/2)

cos (A/2) = \frac{A}{S b \cdot S c \cdot sin (A/2)}

How to Evaluate Cos (C/2) given Sides A and B and Sin (C/2)?

Cos (C/2) given Sides A and B and Sin (C/2) evaluator uses Cos (C/2) = Area of Triangle/(Side A of Triangle*Side B of Triangle*Sin (C/2)) to evaluate the Cos (C/2), The Cos (C/2) given Sides A and B and Sin (C/2) formula is defined as value of cos C/2 using area of the triangle, the sides A & B and the trigonometric half ratio Sin C/2. Cos (C/2) is denoted by cos_(C/2) symbol.

How to evaluate Cos (C/2) given Sides A and B and Sin (C/2) using this online evaluator? To use this online evaluator for Cos (C/2) given Sides A and B and Sin (C/2), enter Area of Triangle (A), Side A of Triangle (S_a), Side B of Triangle (S_b) & Sin (C/2) (sin_(C/2)) and hit the calculate button.

FAQs on Cos (C/2) given Sides A and B and Sin (C/2)

What is the formula to find Cos (C/2) given Sides A and B and Sin (C/2)?

The formula of Cos (C/2) given Sides A and B and Sin (C/2) is expressed as Cos (C/2) = Area of Triangle/(Side A of Triangle*Side B of Triangle*Sin (C/2)). Here is an example- 0.566202 = 65/(10*14*0.82).

How to calculate Cos (C/2) given Sides A and B and Sin (C/2)?

With Area of Triangle (A), Side A of Triangle (S_a), Side B of Triangle (S_b) & Sin (C/2) (sin_(C/2)) we can find Cos (C/2) given Sides A and B and Sin (C/2) using the formula - Cos (C/2) = Area of Triangle/(Side A of Triangle*Side B of Triangle*Sin (C/2)).

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Cos (C/2) given Sides A and B and Sin (C/2) Formula

Cos (C/2) given Sides A and B and Sin (C/2) Example

Cos (C/2) given Sides A and B and Sin (C/2) Solution

Cos (C/2) given Sides A and B and Sin (C/2) Formula Elements

Other formulas in Trigonometric Ratios of Half Angles using Area of the Triangle category

How to Evaluate Cos (C/2) given Sides A and B and Sin (C/2)?

FAQs on Cos (C/2) given Sides A and B and Sin (C/2)

Variable Name