Equations > Trigonometry > Trigonometric Identities > Superposition (Addition) of Cosine of Angles

Superposition (Addition) of Cosine of Angles

Superposition (Addition) of Cosine of Angles


Latex Code:


MathML Code:

cosθ1+cosθ2=2cos(\fracθ1+θ22)cos(\fracθ1-θ22)




MathType 5.0: