Cos (B/2) in Triangle Formulas

Cos (B/2) is the value of the trigonometric cosine function of half of the given angle B of the triangle. And is denoted by cos_(B/2).

Formulas to find Cos (B/2) in Triangle

fxCos (B/2) using Sides and Semi-Perimeter of TriangleGo

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

fxArea of Triangle using Sides A, C and Sin (B/2) and Cos (B/2)Go

fxArea of Triangle using Sides A, C and Tan (B/2) and Cos (B/2)Go

fxArea of Triangle using Sides A, C and Cot (B/2) and Cos (B/2)Go

fxArea of Triangle using Sides A, C and Cosec (B/2) and Cos (B/2)Go

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

fx Semiperimeter of Triangle Go

fx Side B of Triangle Go

fx Side A of Triangle Go

fx Side C of Triangle Go

fx Area of Triangle Go

fx Sin (B/2) Go