Cos 3x
cos triple angle
Definition
Triple angle formula for cosine.
Related Formulas
Sin 3x
sin triple angle
Sin A + Sin B
sum to product sin
Cos A + Cos B
sum to product cos
Study Tools
Question
Cos 3x
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Answer
cos triple angle
Triple angle formula for cosine.
Used In
- Trigonometry
Frequently Viewed Together
Area of Circle
A = pi*r*r
Surface Area of Hemisphere
S = 3*pi*r*r
First Equation of Motion
v = u + at