Linear Combination of Cosine Function

by g9s0x
Tags: combination, cosine, function, linear
g9s0x is offline
Oct16-05, 10:27 PM
P: 1
How would I express cos(wt+1) as a linear combination of cos(wt) and sin(wt)?
Phys.Org News Partner Science news on
Review: With Galaxy S5, Samsung proves less can be more
Making graphene in your kitchen
Study casts doubt on climate benefit of biofuels from corn residue
mathman is offline
Oct16-05, 11:14 PM
Sci Advisor
P: 5,939
Basic formula: cos(x+y)=cos(x)cos(y)-sin(x)sin(y). You should be able to take it from there.

Register to reply

Related Discussions
linear algebra-linear combination Calculus & Beyond Homework 2
normalization of a wave function with cosine Advanced Physics Homework 6
expressing one function as linear combination of others Differential Equations 2
Euclidean Linear Combination General Math 1
linear combination of phi(n) Quantum Physics 1