Solve the equation on the interval [0,21). cot 3X = cot 3xsinX
Added by Marcus R.
Close
Step 1
Substituting this into the original equation, we get: cot 3x = cos 3x Now, we can use the identity: cot A = cos A / sin A To rewrite the left-hand side of the equation as: cos 3x / sin 3x = tan (π/2 - 3x) Where we used the fact that cotangent is the Show more…
Show all steps
Your feedback will help us improve your experience
Ahmet Yavas and 85 other Algebra and Trigonometry educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Solve the equation for x on the interval [0,2π). 3 cot^2x - 9 = 0
Suman Saurav T.
Solve the equation for exact solutions over the interval [0, 2̴̵̶̷̸̡̢̧̨̛̖̗̘̙̜̝̞̟̠̣̤̥̦̩̪̫̬̭̮̯̰̱̲̳̹̺̻̼͇͈͉͍͎̀́̂̃̄̅̆̇̈̉̊̋̌̍̎̏̐̑̒̓̔̽̾̿̀́͂̓̈́͆͊͋͌̕̚ͅ͏͓͔͕͖͙͚͐͑͒͗͛ͣͤͥͦͧͨͩͪͫͬͭͮͯ͘͜͟͢͝͞͠͡π). 3 cot(x) + 5 = 2
Tim T.
Solve the equation on the interval [0, 2pi). cot(3x) = √3/3. Find all possible answers.
Darshan M.
Recommended Textbooks
Introductory and Intermediate Algebra for College Students 4th
Prealgebra
Prealgebra and Introductory Algebra
Watch the video solution with this free unlock.
EMAIL
PASSWORD