In 2136, use the fact that the trigonometric functions
Chapter 7, Problem 23(choose chapter or problem)
In 2136, use the fact that the trigonometric functions are periodic to find the exact value of each expression. Do not use a calculator.tan 405
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