Register
If tan⁡ x=−15/8, and 3π/2 < x < 2π, find cos⁡(x−π/4).
193k views
0 votes
If tan⁡ x=−15/8, and 3π/2 < x < 2π, find cos⁡(x−π/4).

User Nykakin
by
4.3k points

1 Answer

3 votes

Answer:

cos (x)=8/17

Explanation:

User Clienthax
by
5.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.4m questions

7.1m answers

Other Questions

Solve x2 + 6x – 9 = 7 by completing the square. SHOW ALL WORK (the answer is x=2,-8 but i need the work)
What is the slope of a line that is parallel to the line y = x + 2?
Help me out with this one , I am kind of lost
The table below shows the height (in inches) and weight (in pounds) of eight basketball players. Height 67 69 70 72 74 74 78 79 Weight 183 201 206 220 226 240 253 255 About how many pounds would you expect
What is 3,897.003 in expanded form
Link Copied!