The approximation sin xxIt is often useful to know
Chapter 1, Problem 1.3 64(choose chapter or problem)
The approximation sin x?xIt is often useful to know that,when x is measured in radians, sin x?x for numerically small val-ues of x. In Section 3.11, we will see why the approximation holds.The approximation error is less than 1 in 5000 if 0x060.1.a.With your grapher in radian mode, graph y=sin x and y=x together in a viewing window about the origin. What do you see happening as x nears the origin?b.With your grapher in degree mode, graph y=sin x and y=x together about the origin again. How is the picture dif-ferent from the one obtained with radian mode?
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