Question
Asked Oct 29, 2019
99 views

What is the exact value of tan(7pi / 8) if you use the tangent half-angle formulas? 

check_circle

Expert Answer

Step 1
help_outline

Image Transcriptionclose

77T Consider the trigonometric expression tan sin Note that, the tangent half angle formula is tan 2 1+cose

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Math

Trigonometry

Related Trigonometry Q&A

Find answers to questions asked by student like you
Show more Q&A
add