Write the double argument property expressing cos 2x in terms of sin x alone. Use this
Chapter 6, Problem 32(choose chapter or problem)
Write the double argument property expressing cos 2x in terms of sin x alone. Use this property to show algebraically that the graph of y = sin2 x is a sinusoid. 3
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer