Hi

Can someone tell me how to do this question:

1) Convert 4sin2x+5cos2x into a single cosine wave form Acos(2x+C)

P.S

Printable View

- Jun 4th 2010, 05:52 AMPaymemoneyQuick Trig Question
Hi

Can someone tell me how to do this question:

1) Convert 4sin2x+5cos2x into a single cosine wave form Acos(2x+C)

P.S - Jun 4th 2010, 05:54 AMmathaddict
- Jun 4th 2010, 07:31 AMGrandad