1. Math
  2. Trigonometry
  3. whenandnbspcos2andminussin2fxcos2xandminussin2xandnbspis written in phase angle formandnbspsinasinkxandalpha the phase angleandnbspandalphaandnbspis recallandnbspandalphaandnbspis...

Question: whenandnbspcos2andminussin2fxcos2xandminussin2xandnbspis written in phase angle formandnbspsinasinkxandalpha the phase angleandnbspandalphaandnbspis recallandnbspandalphaandnbspis...

Question details

When ğ‘“(𝑥)=cos(2𝑥)−sin(2𝑥)f(x)=cos⁡(2x)−sin⁡(2x) is written in phase angle form ğ´sin(𝑘𝑥+𝛼)Asin⁡(kx+α), the phase angle ğ›¼Î± is (recall ğ›¼Î± is principal):

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution