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The Side C of Triangle is the length of the side C of the three sides. In other words, side C of the Triangle is the side opposite to angle C. Check FAQs
Sc=Sa-Sbcos(∠C)cos(∠B)
Sc - Side C of Triangle?Sa - Side A of Triangle?Sb - Side B of Triangle?∠C - Angle C of Triangle?∠B - Angle B of Triangle?

Side C of Triangle given Two Sides and Two Angles B and C Example

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With units
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Here is how the Side C of Triangle given Two Sides and Two Angles B and C equation looks like with Values.

Here is how the Side C of Triangle given Two Sides and Two Angles B and C equation looks like with Units.

Here is how the Side C of Triangle given Two Sides and Two Angles B and C equation looks like.

19.3047Edit=10Edit-14Editcos(110Edit)cos(40Edit)
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Side C of Triangle given Two Sides and Two Angles B and C Solution

Follow our step by step solution on how to calculate Side C of Triangle given Two Sides and Two Angles B and C?

FIRST Step Consider the formula
Sc=Sa-Sbcos(∠C)cos(∠B)
Next Step Substitute values of Variables
Sc=10m-14mcos(110°)cos(40°)
Next Step Convert Units
Sc=10m-14mcos(1.9199rad)cos(0.6981rad)
Next Step Prepare to Evaluate
Sc=10-14cos(1.9199)cos(0.6981)
Next Step Evaluate
Sc=19.3047311280556m
LAST Step Rounding Answer
Sc=19.3047m

Side C of Triangle given Two Sides and Two Angles B and C Formula Elements

Variables
Functions
Side C of Triangle
The Side C of Triangle is the length of the side C of the three sides. In other words, side C of the Triangle is the side opposite to angle C.
Symbol: Sc
Measurement: LengthUnit: m
Note: Value should be greater than 0.
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: Sa
Measurement: LengthUnit: m
Note: Value should be greater than 0.
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: Sb
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Angle C of Triangle
Angle C of Triangle is the measure of the wideness of two sides that join to form the corner, opposite to side C of the Triangle.
Symbol: ∠C
Measurement: AngleUnit: °
Note: Value should be between 0 to 180.
Angle B of Triangle
Angle B of Triangle is the measure of the wideness of two sides that join to form the corner, opposite to side B of the Triangle.
Symbol: ∠B
Measurement: AngleUnit: °
Note: Value should be between 0 to 180.
cos
Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.
Syntax: cos(Angle)

Other Formulas to find Side C of Triangle

​Go Side C of Triangle given Two Sides and Two Angles A and B
Sc=Sacos(∠B)+Sbcos(∠A)
​Go Side C of Triangle given Two Sides and Two Angles A and C
Sc=Sb-Sacos(∠C)cos(∠A)

Other formulas in Projection Formulae in Triangles category

​Go Side B of Triangle given Two Sides and Two Angles A and C
Sb=Sacos(∠C)+Sccos(∠A)
​Go Side A of Triangle given Two Sides and Two Angles B and C
Sa=Sbcos(∠C)+Sccos(∠B)
​Go Side A of Triangle given Two Sides and Two Angles A and B
Sa=Sc-Sbcos(∠A)cos(∠B)
​Go Side A of Triangle given Two Sides and Two Angles A and C
Sa=Sb-Sccos(∠A)cos(∠C)

How to Evaluate Side C of Triangle given Two Sides and Two Angles B and C?

Side C of Triangle given Two Sides and Two Angles B and C evaluator uses Side C of Triangle = (Side A of Triangle-Side B of Triangle*cos(Angle C of Triangle))/cos(Angle B of Triangle) to evaluate the Side C of Triangle, The Side C of Triangle given Two Sides and Two Angles B and C formula is defined as the length of side C using Angle B and C, and side A and B. Side C of Triangle is denoted by Sc symbol.

How to evaluate Side C of Triangle given Two Sides and Two Angles B and C using this online evaluator? To use this online evaluator for Side C of Triangle given Two Sides and Two Angles B and C, enter Side A of Triangle (Sa), Side B of Triangle (Sb), Angle C of Triangle (∠C) & Angle B of Triangle (∠B) and hit the calculate button.

FAQs on Side C of Triangle given Two Sides and Two Angles B and C

What is the formula to find Side C of Triangle given Two Sides and Two Angles B and C?
The formula of Side C of Triangle given Two Sides and Two Angles B and C is expressed as Side C of Triangle = (Side A of Triangle-Side B of Triangle*cos(Angle C of Triangle))/cos(Angle B of Triangle). Here is an example- 19.30473 = (10-14*cos(1.9198621771934))/cos(0.698131700797601).
How to calculate Side C of Triangle given Two Sides and Two Angles B and C?
With Side A of Triangle (Sa), Side B of Triangle (Sb), Angle C of Triangle (∠C) & Angle B of Triangle (∠B) we can find Side C of Triangle given Two Sides and Two Angles B and C using the formula - Side C of Triangle = (Side A of Triangle-Side B of Triangle*cos(Angle C of Triangle))/cos(Angle B of Triangle). This formula also uses Cosine (cos) function(s).
What are the other ways to Calculate Side C of Triangle?
Here are the different ways to Calculate Side C of Triangle-
  • Side C of Triangle=Side A of Triangle*cos(Angle B of Triangle)+Side B of Triangle*cos(Angle A of Triangle)OpenImg
  • Side C of Triangle=(Side B of Triangle-Side A of Triangle*cos(Angle C of Triangle))/cos(Angle A of Triangle)OpenImg
Can the Side C of Triangle given Two Sides and Two Angles B and C be negative?
No, the Side C of Triangle given Two Sides and Two Angles B and C, measured in Length cannot be negative.
Which unit is used to measure Side C of Triangle given Two Sides and Two Angles B and C?
Side C of Triangle given Two Sides and Two Angles B and C is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Side C of Triangle given Two Sides and Two Angles B and C can be measured.
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