\sin\left(\frac{7\pi}{6}\right) = \cos\left(\frac{2\pi}{3}\right) = \tan\left(\frac{5\pi}{4}\right) = \csc\left(\frac{\pi}{6}\right) = \sec\left(\frac{\pi}{4}\right) = \cot\left(\frac{\pi}{2}\right) =
Added by Lori B.
Close
Step 1
Therefore, sin((7\pi )/(6)) = sin((7\pi )/(6) + 2\pi) = sin((7\pi )/(6) + 12\pi/6) = sin((19\pi )/(6)). Show more…
Show all steps
Your feedback will help us improve your experience
Rukhmani Jain and 91 other Calculus 1 / AB 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
Suppose sin(t) = -1/3 and cot (t) > 0. Find each of the following: 1. Sec (-t) 2. Tan (t + pi) 3. Cos (2t) 4. Sin (t - 7pi/6)
Rukhmani J.
A. sin(11pi/4) B. cos(-2pi/3) C. tan(-pi/6)
Moses O.
Evaluate the six trigonometric functions for each value of ̘. (Simplify your answers, including any radicals. Use integers or fractions for any numbers in the expressions. Type N if the function is undefined.) sin ̘ cos ̘ tan ̘ cot ̘ sec ̘ csc ̘ -3̘/4 -̘/4 0 ̘/3 3̘/2
Urvan J.
Recommended Textbooks
Calculus: Early Transcendentals
Thomas Calculus
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD