The angles 25 and 65 are complementary. With your
Chapter 1, Problem 104(choose chapter or problem)
The angles 25 and 65 are complementary. With your calculator determine tan 25 and cot 65. Make a conjecture about the tangents and cotangents of complementary angles, and test your hypothesis with other pairs of complementary angles. (Note: This relationship will be discussed in detail in Section 2.1.)
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