Express x = 2sin(0.5t + 3) + 3cos(0.5t + 1) in the form x = Rsin(0.5t + °)
All working must be done in radians.
I am stuck trying to solve this question.
I understand that:
asinx + bcosx can be written as Rsin(x + °)
Where: Tan° = b/a and: R = sqrt(a▓ + b▓)
The values for x (the frequency) in the question however have different numbers added to them. Does anyone know how to get around this? Thanks